! Started logfile: J1104+3812_S_2010_10_13_pus_uvs.log on Mon Feb 28 00:01:13 2011 obs J1104+3812_S_2010_10_13_pus_uva.fits ! Reading UV FITS file: J1104+3812_S_2010_10_13_pus_uva.fits ! AN table 1: 112 integrations on 105 of 105 possible baselines. ! AN table 2: 135 integrations on 105 of 105 possible baselines. ! AN table 3: 12 integrations on 105 of 105 possible baselines. ! AN table 4: 100 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.158005 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1104+3812 ! ! 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 2.23696e+09 8e+06 1 8e+06 ! 02 2 2.26696e+09 8e+06 1 8e+06 ! 03 3 2.35696e+09 8e+06 1 8e+06 ! 04 4 2.37696e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 3545 lines of history. ! ! Reading 23824 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 J1104+3812_S_2010_10_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 987 telescope corrections were flagged in sub-array 1. ! A total of 1736 telescope corrections were flagged in sub-array 2. ! A total of 180 telescope corrections were flagged in sub-array 3. ! A total of 995 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 987 telescope corrections were flagged in sub-array 1. ! A total of 1736 telescope corrections were flagged in sub-array 2. ! A total of 180 telescope corrections were flagged in sub-array 3. ! A total of 995 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 976 telescope corrections were flagged in sub-array 1. ! A total of 1736 telescope corrections were flagged in sub-array 2. ! A total of 180 telescope corrections were flagged in sub-array 3. ! A total of 995 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 987 telescope corrections were flagged in sub-array 1. ! A total of 1736 telescope corrections were flagged in sub-array 2. ! A total of 180 telescope corrections were flagged in sub-array 3. ! A total of 995 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.802940Jy sigma=0.006973 ! Fit after self-cal, rms=0.762330Jy sigma=0.006809 ! 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=1.8 mas, bmaj=2.349 mas, bpa=37.69 degrees ! Estimated noise=982.385 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.198422 Jy ! Component: 100 - total flux cleaned = 0.256082 Jy ! Total flux subtracted in 100 components = 0.256082 Jy ! Clean residual min=-0.012000 max=0.022590 Jy/beam ! Clean residual mean=0.000298 rms=0.002921 Jy/beam ! Combined flux in latest and established models = 0.256082 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.256082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.316699Jy sigma=0.001533 ! Fit after self-cal, rms=0.316666Jy sigma=0.001532 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211415 Jy ! Component: 100 - total flux cleaned = 0.0218125 Jy ! Total flux subtracted in 100 components = 0.0218125 Jy ! Clean residual min=-0.011516 max=0.015565 Jy/beam ! Clean residual mean=0.000278 rms=0.002619 Jy/beam ! Combined flux in latest and established models = 0.277894 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.277894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.311726Jy sigma=0.001505 ! Fit after self-cal, rms=0.311690Jy sigma=0.001505 ! 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=2.391 mas, bmaj=2.926 mas, bpa=22.94 degrees ! Estimated noise=541.729 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 (-4, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0250238 Jy ! Component: 100 - total flux cleaned = 0.0393252 Jy ! Component: 150 - total flux cleaned = 0.0448067 Jy ! Component: 200 - total flux cleaned = 0.0467105 Jy ! Total flux subtracted in 200 components = 0.0467105 Jy ! Clean residual min=-0.005353 max=0.014596 Jy/beam ! Clean residual mean=0.005067 rms=0.002232 Jy/beam ! Combined flux in latest and established models = 0.324605 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 37 components and 0.324605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.306802Jy sigma=0.001487 ! Fit after self-cal, rms=0.306581Jy sigma=0.001484 ! Inverting map ! Added new window around map position (-13, 17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150763 Jy ! Component: 100 - total flux cleaned = 0.0210483 Jy ! Component: 150 - total flux cleaned = 0.0228242 Jy ! Component: 200 - total flux cleaned = 0.0238597 Jy ! Total flux subtracted in 200 components = 0.0238597 Jy ! Clean residual min=-0.005226 max=0.011316 Jy/beam ! Clean residual mean=0.004480 rms=0.002030 Jy/beam ! Combined flux in latest and established models = 0.348464 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 64 components and 0.348464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.303938Jy sigma=0.001480 ! Fit after self-cal, rms=0.303795Jy sigma=0.001478 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HH 0.91 HN 0.99 ! KB 1.00* KK 1.00* KP 1.01 LA 1.00 ! MK 1.00* NL 1.06 NY 1.09 OV 1.00* ! PT 0.92 SC 1.02 TS 1.00* ! ! A total of 117 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HH 1.14 HN 1.04 ! KB 0.69 KK 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 0.97 NY 1.39 OV 1.00* ! PT 1.00* SC 1.04 TS 0.79 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KK 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* TS 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 1.06 HH 1.00* HN 1.07 ! KB 0.47 KK 1.01 KP 0.98 LA 1.07 ! MK 1.03 NL 1.08 NY 1.05 OV 0.99 ! PT 1.02 SC 1.00* TS 1.12 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HH 0.93 HN 0.97 ! KB 1.00* KK 1.00* KP 1.04 LA 0.95 ! MK 1.00* NL 1.01 NY 1.13 OV 1.00* ! PT 0.97 SC 1.07 TS 1.00* ! ! A total of 117 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HH 1.53 HN 1.13 ! KB 0.72 KK 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 0.96 NY 1.28 OV 1.00* ! PT 1.00* SC 0.98 TS 0.77 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KK 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* TS 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 1.05 HH 1.00* HN 1.04 ! KB 0.49 KK 0.96 KP 1.00 LA 1.07 ! MK 1.02 NL 1.10 NY 1.00 OV 1.05 ! PT 1.06 SC 1.00* TS 1.12 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HH 1.14 HN 0.99 ! KB 1.00* KK 1.00* KP 1.05 LA 0.97 ! MK 1.00* NL 1.01 NY 1.06 OV 1.00* ! PT 0.98 SC 1.03 TS 1.00* ! ! A total of 117 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HH 1.20 HN 1.05 ! KB 0.79 KK 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 0.97 NY 1.24 OV 1.00* ! PT 1.00* SC 0.99 TS 0.75 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KK 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* TS 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 1.03 HH 1.00* HN 1.03 ! KB 0.51 KK 0.98 KP 1.03 LA 1.05 ! MK 1.01 NL 1.10 NY 1.01 OV 1.04 ! PT 1.04 SC 1.00* TS 1.13 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HH 1.13 HN 0.98 ! KB 1.00* KK 1.00* KP 1.01 LA 0.96 ! MK 1.00* NL 1.01 NY 1.17 OV 1.00* ! PT 0.96 SC 1.06 TS 1.00* ! ! A total of 117 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HH 1.09 HN 0.93 ! KB 0.69 KK 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 0.94 NY 1.16 OV 1.00* ! PT 1.00* SC 1.02 TS 1.10 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KK 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* TS 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 1.05 HH 1.00* HN 1.08 ! KB 0.53 KK 1.00 KP 1.01 LA 1.00 ! MK 0.98 NL 1.07 NY 0.93 OV 1.00 ! PT 1.03 SC 1.00* TS 1.39 ! ! ! Fit before self-cal, rms=0.303795Jy sigma=0.001478 ! Fit after self-cal, rms=0.211912Jy sigma=0.001400 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.382 mas, bmaj=2.971 mas, bpa=17.64 degrees ! Estimated noise=553.419 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 = 0.00653558 Jy ! Component: 100 - total flux cleaned = 0.00837724 Jy ! Component: 150 - total flux cleaned = 0.0090716 Jy ! Component: 200 - total flux cleaned = 0.00938618 Jy ! Total flux subtracted in 200 components = 0.00938618 Jy ! Clean residual min=-0.004854 max=0.009235 Jy/beam ! Clean residual mean=0.002055 rms=0.001906 Jy/beam ! Combined flux in latest and established models = 0.35785 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.35785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211259Jy sigma=0.001398 ! Fit after self-cal, rms=0.211300Jy sigma=0.001396 ! 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=0.211300Jy sigma=0.001396 ! Fit after self-cal, rms=0.218237Jy sigma=0.001386 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.382 mas, bmaj=2.973 mas, bpa=20.05 degrees ! Estimated noise=568.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00857179 Jy ! Component: 100 - total flux cleaned = 0.0111561 Jy ! Component: 150 - total flux cleaned = 0.0117605 Jy ! Component: 200 - total flux cleaned = 0.0119018 Jy ! Total flux subtracted in 200 components = 0.0119018 Jy ! Clean residual min=-0.005163 max=0.009747 Jy/beam ! Clean residual mean=0.002158 rms=0.001881 Jy/beam ! Combined flux in latest and established models = 0.369752 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 85 components and 0.369752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217389Jy sigma=0.001385 ! Fit after self-cal, rms=0.217404Jy sigma=0.001385 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 (-59, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00969724 Jy ! Component: 100 - total flux cleaned = 0.01413 Jy ! Component: 150 - total flux cleaned = 0.0150451 Jy ! Component: 200 - total flux cleaned = 0.0157228 Jy ! Total flux subtracted in 200 components = 0.0157228 Jy ! Clean residual min=-0.004370 max=0.007892 Jy/beam ! Clean residual mean=0.001864 rms=0.001652 Jy/beam ! Combined flux in latest and established models = 0.385475 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 104 components and 0.385475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.216678Jy sigma=0.001381 ! Fit after self-cal, rms=0.216629Jy sigma=0.001381 ! Inverting map ! Added new window around map position (-58.5, 37). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00800651 Jy ! Component: 100 - total flux cleaned = 0.0124376 Jy ! Component: 150 - total flux cleaned = 0.0142644 Jy ! Component: 200 - total flux cleaned = 0.0153019 Jy ! Total flux subtracted in 200 components = 0.0153019 Jy ! Clean residual min=-0.004525 max=0.006994 Jy/beam ! Clean residual mean=0.001621 rms=0.001508 Jy/beam ! Combined flux in latest and established models = 0.400777 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 126 components and 0.400777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.216099Jy sigma=0.001378 ! Fit after self-cal, rms=0.216039Jy sigma=0.001378 ! Inverting map ! Added new window around map position (-4.5, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00584604 Jy ! Component: 100 - total flux cleaned = 0.00550104 Jy ! Component: 150 - total flux cleaned = 0.00594871 Jy ! Component: 200 - total flux cleaned = 0.00650289 Jy ! Total flux subtracted in 200 components = 0.00650289 Jy ! Clean residual min=-0.004309 max=0.006259 Jy/beam ! Clean residual mean=0.001431 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 0.40728 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 138 components and 0.40728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215616Jy sigma=0.001376 ! Fit after self-cal, rms=0.215599Jy sigma=0.001376 ! 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=0.215599Jy sigma=0.001376 ! Fit after self-cal, rms=0.198206Jy sigma=0.001328 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.344 mas, bmaj=2.942 mas, bpa=16 degrees ! Estimated noise=568.842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00711017 Jy ! Component: 100 - total flux cleaned = 0.00905956 Jy ! Component: 150 - total flux cleaned = 0.0108427 Jy ! Component: 200 - total flux cleaned = 0.0116365 Jy ! Total flux subtracted in 200 components = 0.0116365 Jy ! Clean residual min=-0.003073 max=0.005934 Jy/beam ! Clean residual mean=0.001217 rms=0.001254 Jy/beam ! Combined flux in latest and established models = 0.418916 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 156 components and 0.418916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197780Jy sigma=0.001323 ! Fit after self-cal, rms=0.197680Jy sigma=0.001322 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, -38.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00561862 Jy ! Component: 100 - total flux cleaned = 0.00670622 Jy ! Component: 150 - total flux cleaned = 0.00750864 Jy ! Component: 200 - total flux cleaned = 0.00836624 Jy ! Total flux subtracted in 200 components = 0.00836624 Jy ! Clean residual min=-0.002845 max=0.004867 Jy/beam ! Clean residual mean=0.001018 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.427283 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 173 components and 0.427283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197456Jy sigma=0.001319 ! Fit after self-cal, rms=0.197441Jy sigma=0.001319 ! Inverting map ! Added new window around map position (-42.5, -51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413813 Jy ! Component: 100 - total flux cleaned = 0.0049622 Jy ! Component: 150 - total flux cleaned = 0.00591491 Jy ! Component: 200 - total flux cleaned = 0.00659986 Jy ! Total flux subtracted in 200 components = 0.00659986 Jy ! Clean residual min=-0.002939 max=0.004545 Jy/beam ! Clean residual mean=0.000826 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.433882 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 187 components and 0.433882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197291Jy sigma=0.001318 ! Fit after self-cal, rms=0.197281Jy sigma=0.001318 ! Inverting map ! Added new window around map position (-39, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387433 Jy ! Component: 100 - total flux cleaned = 0.00446764 Jy ! Component: 150 - total flux cleaned = 0.00518479 Jy ! Component: 200 - total flux cleaned = 0.00577042 Jy ! Total flux subtracted in 200 components = 0.00577042 Jy ! Clean residual min=-0.003057 max=0.004388 Jy/beam ! Clean residual mean=0.000680 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.439653 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 199 components and 0.439653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197145Jy sigma=0.001316 ! Fit after self-cal, rms=0.197130Jy sigma=0.001316 ! Inverting map ! Added new window around map position (-28.5, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00401118 Jy ! Component: 100 - total flux cleaned = 0.00430353 Jy ! Component: 150 - total flux cleaned = 0.0047118 Jy ! Component: 200 - total flux cleaned = 0.00516284 Jy ! Total flux subtracted in 200 components = 0.00516284 Jy ! Clean residual min=-0.003436 max=0.003911 Jy/beam ! Clean residual mean=0.000540 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.444816 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 216 components and 0.444816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197018Jy sigma=0.001315 ! Fit after self-cal, rms=0.197007Jy sigma=0.001315 ! Inverting map ! Added new window around map position (-63, 59.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397839 Jy ! Component: 100 - total flux cleaned = 0.00523637 Jy ! Component: 150 - total flux cleaned = 0.00577005 Jy ! Component: 200 - total flux cleaned = 0.00598241 Jy ! Total flux subtracted in 200 components = 0.00598241 Jy ! Clean residual min=-0.003493 max=0.003573 Jy/beam ! Clean residual mean=0.000450 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.450798 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 240 components and 0.450798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196900Jy sigma=0.001314 ! Fit after self-cal, rms=0.196884Jy sigma=0.001314 ! 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=0.196884Jy sigma=0.001314 ! Fit after self-cal, rms=0.194935Jy sigma=0.001310 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.9 mas, bmaj=12.44 mas, bpa=-83.69 degrees ! Estimated noise=764.159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00594364 Jy ! Component: 100 - total flux cleaned = 0.00992123 Jy ! Component: 150 - total flux cleaned = 0.0129552 Jy ! Component: 200 - total flux cleaned = 0.0153159 Jy ! Total flux subtracted in 200 components = 0.0153159 Jy ! Clean residual min=-0.003123 max=0.005428 Jy/beam ! Clean residual mean=0.001121 rms=0.001398 Jy/beam ! Combined flux in latest and established models = 0.466114 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 256 components and 0.466114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194915Jy sigma=0.001309 ! Fit after self-cal, rms=0.194895Jy sigma=0.001309 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 = 0.00172959 Jy ! Component: 100 - total flux cleaned = 0.00249382 Jy ! Component: 150 - total flux cleaned = 0.00305268 Jy ! Component: 200 - total flux cleaned = 0.00344379 Jy ! Total flux subtracted in 200 components = 0.00344379 Jy ! Clean residual min=-0.003353 max=0.005360 Jy/beam ! Clean residual mean=0.000936 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 0.469558 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 270 components and 0.469558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194899Jy sigma=0.001309 ! Fit after self-cal, rms=0.194899Jy sigma=0.001309 ! 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=2.309 mas, bmaj=2.922 mas, bpa=15.09 degrees ! Estimated noise=569.465 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.309 x 2.922 at 15.09 degrees (North through East) ! Clean map min=-0.0031335 max=0.26767 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=1.775 mas, bmaj=2.304 mas, bpa=32.86 degrees ! Estimated noise=1058.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.206615 Jy ! Component: 100 - total flux cleaned = 0.267221 Jy ! Component: 150 - total flux cleaned = 0.292778 Jy ! Component: 200 - total flux cleaned = 0.308705 Jy ! Total flux subtracted in 200 components = 0.308705 Jy ! Clean residual min=-0.006790 max=0.009044 Jy/beam ! Clean residual mean=0.000190 rms=0.001889 Jy/beam ! Combined flux in latest and established models = 0.308705 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 0.308705 Jy ! Inverting map and beam ! Estimated beam: bmin=2.309 mas, bmaj=2.922 mas, bpa=15.09 degrees ! Estimated noise=569.465 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 = 0.0228176 Jy ! Component: 100 - total flux cleaned = 0.0385977 Jy ! Component: 150 - total flux cleaned = 0.0511801 Jy ! Component: 200 - total flux cleaned = 0.0619042 Jy ! Total flux subtracted in 200 components = 0.0619042 Jy ! Clean residual min=-0.003321 max=0.008336 Jy/beam ! Clean residual mean=0.002618 rms=0.001844 Jy/beam ! Combined flux in latest and established models = 0.370609 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 72 components and 0.370609 Jy ! Inverting map ! Added new window around map position (-14.5, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00971487 Jy ! Component: 100 - total flux cleaned = 0.0180897 Jy ! Component: 150 - total flux cleaned = 0.0255871 Jy ! Component: 200 - total flux cleaned = 0.0323342 Jy ! Total flux subtracted in 200 components = 0.0323342 Jy ! Clean residual min=-0.002969 max=0.005788 Jy/beam ! Clean residual mean=0.001855 rms=0.001395 Jy/beam ! Combined flux in latest and established models = 0.402943 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 108 components and 0.402943 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=8.9 mas, bmaj=12.44 mas, bpa=-83.69 degrees ! Estimated noise=764.159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131441 Jy ! Component: 100 - total flux cleaned = 0.0234607 Jy ! Component: 150 - total flux cleaned = 0.0317986 Jy ! Component: 200 - total flux cleaned = 0.0386329 Jy ! Total flux subtracted in 200 components = 0.0386329 Jy ! Clean residual min=-0.001252 max=0.007579 Jy/beam ! Clean residual mean=0.002595 rms=0.001778 Jy/beam ! Combined flux in latest and established models = 0.441576 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) ! Added new window around map position (-40, 54). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00763167 Jy ! Component: 100 - total flux cleaned = 0.0129842 Jy ! Component: 150 - total flux cleaned = 0.0173096 Jy ! Component: 200 - total flux cleaned = 0.0208768 Jy ! Total flux subtracted in 200 components = 0.0208768 Jy ! Clean residual min=-0.003284 max=0.005226 Jy/beam ! Clean residual mean=0.001257 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 0.462453 Jy ! Adding 135 model components to the UV plane model. ! The established model now contains 238 components and 0.462453 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.309 mas, bmaj=2.922 mas, bpa=15.09 degrees ! Estimated noise=569.465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300514 Jy ! Component: 100 - total flux cleaned = 0.00407516 Jy ! Component: 150 - total flux cleaned = 0.00528004 Jy ! Component: 200 - total flux cleaned = 0.00619748 Jy ! Total flux subtracted in 200 components = 0.00619748 Jy ! Clean residual min=-0.002717 max=0.003320 Jy/beam ! Clean residual mean=0.000370 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.46865 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 263 components and 0.46865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194888Jy sigma=0.001306 ! Fit after self-cal, rms=0.194746Jy sigma=0.001306 wmodel J1104+3812_S_2010_10_13_pus_map.mod ! Writing 263 model components to file: J1104+3812_S_2010_10_13_pus_map.mod wobs J1104+3812_S_2010_10_13_pus_uvs.fits ! Writing UV FITS file: J1104+3812_S_2010_10_13_pus_uvs.fits wwins J1104+3812_S_2010_10_13_pus_map.win ! wwins: Wrote 13 windows to J1104+3812_S_2010_10_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 = 0.00112772 Jy ! Component: 100 - total flux cleaned = 0.00223208 Jy ! Component: 150 - total flux cleaned = 0.00334498 Jy ! Component: 200 - total flux cleaned = 0.00416473 Jy ! Component: 250 - total flux cleaned = 0.00481187 Jy ! Component: 300 - total flux cleaned = 0.00549139 Jy ! Component: 350 - total flux cleaned = 0.00610755 Jy ! Component: 400 - total flux cleaned = 0.00657203 Jy ! Component: 450 - total flux cleaned = 0.00711876 Jy ! Component: 500 - total flux cleaned = 0.00756586 Jy ! Component: 550 - total flux cleaned = 0.00809271 Jy ! Component: 600 - total flux cleaned = 0.00848106 Jy ! Component: 650 - total flux cleaned = 0.00894828 Jy ! Component: 700 - total flux cleaned = 0.00932466 Jy ! Component: 750 - total flux cleaned = 0.00965431 Jy ! Component: 800 - total flux cleaned = 0.0099389 Jy ! Component: 850 - total flux cleaned = 0.0101798 Jy ! Component: 900 - total flux cleaned = 0.0104178 Jy ! Component: 950 - total flux cleaned = 0.010653 Jy ! Component: 1000 - total flux cleaned = 0.0109237 Jy ! Component: 1050 - total flux cleaned = 0.0110769 Jy ! Component: 1100 - total flux cleaned = 0.0113042 Jy ! Component: 1150 - total flux cleaned = 0.0114914 Jy ! Component: 1200 - total flux cleaned = 0.0116766 Jy ! Component: 1250 - total flux cleaned = 0.0117867 Jy ! Component: 1300 - total flux cleaned = 0.0119686 Jy ! Component: 1350 - total flux cleaned = 0.0121126 Jy ! Component: 1400 - total flux cleaned = 0.0122555 Jy ! Component: 1450 - total flux cleaned = 0.0124323 Jy ! Component: 1500 - total flux cleaned = 0.0125375 Jy ! Component: 1550 - total flux cleaned = 0.0127114 Jy ! Component: 1600 - total flux cleaned = 0.0127803 Jy ! Component: 1650 - total flux cleaned = 0.0129172 Jy ! Component: 1700 - total flux cleaned = 0.013053 Jy ! Component: 1750 - total flux cleaned = 0.0131541 Jy ! Component: 1800 - total flux cleaned = 0.0132545 Jy ! Component: 1850 - total flux cleaned = 0.0133543 Jy ! Component: 1900 - total flux cleaned = 0.0134534 Jy ! Component: 1950 - total flux cleaned = 0.0135847 Jy ! Component: 2000 - total flux cleaned = 0.0136824 Jy ! Total flux subtracted in 2048 components = 0.0137794 Jy ! Clean residual min=-0.001762 max=0.001989 Jy/beam ! Clean residual mean=0.000068 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.48243 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 412 components and 0.48243 Jy ![Exited script file: muppet] wmap "J1104+3812_S_2010_10_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.309 x 2.922 at 15.09 degrees (North through East) ! Clean map min=-0.0026337 max=0.26669 Jy/beam ! Writing clean map to FITS file: J1104+3812_S_2010_10_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.266686 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000595941 device "J1104+3812_S_2010_10_13_pus\_map.eps/VPS" ! Attempting to open device: 'J1104+3812_S_2010_10_13_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.670386 0.670386 1.34077 2.68154 5.36309 10.7262 21.4523 42.9047 85.8094 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.266 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.309 x 2.922 at 15.09 degrees (North through East) ! Clean map min=-0.0026337 max=0.26669 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1104+3812_S_2010_10_13_pus\_map.gif/vgif" ! Attempting to open device: 'J1104+3812_S_2010_10_13_pus_map.gif/vgif' mapplot cln