! Started logfile: J1613+3412_S_2001_03_12_pus_uvs.log on Wed Jan 2 18:56:58 2013 obs J1613+3412_S_2001_03_12_pus_uva.fits ! Reading UV FITS file: J1613+3412_S_2001_03_12_pus_uva.fits ! AN table 1: 70 integrations on 136 of 136 possible baselines. ! AN table 2: 31 integrations on 136 of 136 possible baselines. ! AN table 3: 59 integrations on 136 of 136 possible baselines. ! AN table 4: 81 integrations on 136 of 136 possible baselines. ! AN table 5: 116 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.204935 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1613+3412 ! ! 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 1899 lines of history. ! ! Reading 39800 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 J1613+3412_S_2001_03_12_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 804 telescope corrections were flagged in sub-array 1. ! A total of 254 telescope corrections were flagged in sub-array 2. ! A total of 836 telescope corrections were flagged in sub-array 3. ! A total of 684 telescope corrections were flagged in sub-array 4. ! A total of 1312 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 976 telescope corrections were flagged in sub-array 1. ! A total of 256 telescope corrections were flagged in sub-array 2. ! A total of 883 telescope corrections were flagged in sub-array 3. ! A total of 674 telescope corrections were flagged in sub-array 4. ! A total of 1464 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 788 telescope corrections were flagged in sub-array 1. ! A total of 229 telescope corrections were flagged in sub-array 2. ! A total of 836 telescope corrections were flagged in sub-array 3. ! A total of 605 telescope corrections were flagged in sub-array 4. ! A total of 1254 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 1020 telescope corrections were flagged in sub-array 1. ! A total of 256 telescope corrections were flagged in sub-array 2. ! A total of 1003 telescope corrections were flagged in sub-array 3. ! A total of 720 telescope corrections were flagged in sub-array 4. ! A total of 1543 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=2.878849Jy sigma=0.025107 ! Fit after self-cal, rms=2.418103Jy sigma=0.021094 ! 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=1.839 mas, bmaj=3.5 mas, bpa=3.315 degrees ! Estimated noise=983.983 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 = 1.75853 Jy ! Component: 100 - total flux cleaned = 2.50642 Jy ! Total flux subtracted in 100 components = 2.50642 Jy ! Clean residual min=-0.117086 max=0.379133 Jy/beam ! Clean residual mean=-0.000704 rms=0.032134 Jy/beam ! Combined flux in latest and established models = 2.50642 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 2.50642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.485856Jy sigma=0.012365 ! Fit after self-cal, rms=1.474116Jy sigma=0.012330 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.501573 Jy ! Component: 100 - total flux cleaned = 0.826762 Jy ! Total flux subtracted in 100 components = 0.826762 Jy ! Clean residual min=-0.076512 max=0.198921 Jy/beam ! Clean residual mean=-0.000392 rms=0.020562 Jy/beam ! Combined flux in latest and established models = 3.33318 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 3.33318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.087743Jy sigma=0.008580 ! Fit after self-cal, rms=1.080100Jy sigma=0.008539 ! Inverting map ! Added new window around map position (2, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.254174 Jy ! Component: 100 - total flux cleaned = 0.423602 Jy ! Total flux subtracted in 100 components = 0.423602 Jy ! Clean residual min=-0.054762 max=0.146673 Jy/beam ! Clean residual mean=-0.000238 rms=0.016297 Jy/beam ! Combined flux in latest and established models = 3.75679 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 3.75679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.941127Jy sigma=0.007128 ! Fit after self-cal, rms=0.938017Jy sigma=0.007104 ! Inverting map ! Added new window around map position (-2.5, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.148202 Jy ! Component: 100 - total flux cleaned = 0.249044 Jy ! Total flux subtracted in 100 components = 0.249044 Jy ! Clean residual min=-0.052552 max=0.071212 Jy/beam ! Clean residual mean=-0.000148 rms=0.014715 Jy/beam ! Combined flux in latest and established models = 4.00583 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 62 components and 4.00583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.883720Jy sigma=0.006548 ! Fit after self-cal, rms=0.882925Jy sigma=0.006542 ! 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=2.417 mas, bmaj=4.659 mas, bpa=2.237 degrees ! Estimated noise=512.674 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 = 0.180413 Jy ! Component: 100 - total flux cleaned = 0.285105 Jy ! Component: 150 - total flux cleaned = 0.350281 Jy ! Component: 200 - total flux cleaned = 0.39151 Jy ! Total flux subtracted in 200 components = 0.39151 Jy ! Clean residual min=-0.070553 max=0.065132 Jy/beam ! Clean residual mean=0.000901 rms=0.016387 Jy/beam ! Combined flux in latest and established models = 4.39734 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 90 components and 4.39734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.844673Jy sigma=0.006142 ! Fit after self-cal, rms=0.844335Jy sigma=0.006140 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HH 1.00* HN 0.89 ! KK 1.10 KP 1.00* LA 0.92 MA 1.94 ! MC 0.93 MK 0.93 NL 0.88 ON 0.87 ! OV 0.99 PT 0.96 SC 0.98 TS 1.00* ! WZ 0.67 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 1.10 HH 1.00* HN 0.86 ! KK 0.95 KP 1.00* LA 0.91 MA 1.00* ! MC 1.00* MK 0.89 NL 0.89 ON 1.00* ! OV 0.98 PT 0.94 SC 1.18 TS 0.96 ! WZ 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HH 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 2.49 ! MC 1.10 MK 1.00* NL 1.00* ON 0.92 ! OV 1.00* PT 1.00* SC 1.00* TS 0.87 ! WZ 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.92 FD 1.15 HH 3.59 HN 1.23 ! KK 1.00* KP 1.00* LA 0.95 MA 2.03 ! MC 1.20 MK 0.80 NL 0.91 ON 1.00 ! OV 1.05 PT 0.98 SC 1.14 TS 1.09 ! WZ 1.09 ! ! A total of 33 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.89 FD 1.04 HH 0.70 HN 1.31 ! KK 0.96 KP 1.00* LA 0.90 MA 1.35 ! MC 1.15 MK 0.90 NL 0.89 ON 0.93 ! OV 0.98 PT 0.92 SC 1.00 TS 0.98 ! WZ 0.87 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HH 1.00* HN 0.99 ! KK 1.00* KP 1.00 LA 0.95 MA 1.97 ! MC 1.00* MK 0.98 NL 0.96 ON 1.00* ! OV 0.92 PT 1.01 SC 0.81 TS 1.00* ! WZ 0.67 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 FD 1.00 HH 1.00* HN 0.94 ! KK 1.00* KP 1.04 LA 0.95 MA 1.00* ! MC 1.00* MK 0.95 NL 0.97 ON 1.00* ! OV 0.89 PT 1.01 SC 1.00 TS 0.90 ! WZ 1.00* ! ! A total of 120 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.91 FD 1.04 HH 2.43 HN 1.36 ! KK 1.00* KP 1.04 LA 0.98 MA 7.68 ! MC 1.00* MK 0.86 NL 0.98 ON 1.00* ! OV 0.97 PT 1.04 SC 0.74 TS 1.02 ! WZ 1.35 ! ! A total of 57 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.87 FD 0.95 HH 2.17 HN 1.27 ! KK 1.00* KP 0.96 LA 0.93 MA 0.94 ! MC 1.00* MK 0.95 NL 0.96 ON 1.00* ! OV 0.90 PT 0.98 SC 0.81 TS 0.95 ! WZ 0.87 ! ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HH 1.00* HN 2.71 ! KK 1.04 KP 1.10 LA 0.95 MA 0.66 ! MC 1.50 MK 1.01 NL 0.95 ON 0.85 ! OV 0.87 PT 1.10 SC 1.01 TS 1.00* ! WZ 0.69 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 1.01 HH 1.00* HN 1.45 ! KK 0.88 KP 1.18 LA 1.07 MA 1.00* ! MC 1.00* MK 0.99 NL 1.00 ON 1.00* ! OV 1.16 PT 1.22 SC 1.32 TS 0.84 ! WZ 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HH 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 0.78 ! MC 0.66 MK 1.00* NL 1.00* ON 0.87 ! OV 1.00* PT 1.00* SC 1.00* TS 0.78 ! WZ 0.84 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 FD 1.03 HH 3.19 HN 1.30 ! KK 1.00* KP 1.13 LA 0.90 MA 1.11 ! MC 0.84 MK 0.89 NL 1.03 ON 0.97 ! OV 1.15 PT 1.04 SC 1.25 TS 1.06 ! WZ 0.96 ! ! A total of 21 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.96 FD 1.05 HH 2.03 HN 1.58 ! KK 0.91 KP 1.15 LA 1.02 MA 0.80 ! MC 1.84 MK 1.01 NL 0.87 ON 0.86 ! OV 1.21 PT 0.99 SC 1.10 TS 0.99 ! WZ 0.85 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.87 HH 1.00* HN 1.19 ! KK 1.00* KP 1.05 LA 0.84 MA 1.00* ! MC 0.80 MK 0.96 NL 0.99 ON 1.00* ! OV 0.93 PT 1.00 SC 1.10 TS 1.00* ! WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.87 HH 1.00* HN 1.14 ! KK 1.00* KP 1.06 LA 0.84 MA 1.00* ! MC 1.00* MK 0.96 NL 1.01 ON 1.00* ! OV 0.91 PT 1.03 SC 1.37 TS 0.87 ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.90 HH 1.00* HN 1.10 ! KK 1.00* KP 1.09 LA 0.86 MA 1.00* ! MC 0.94 MK 0.89 NL 1.02 ON 1.00* ! OV 0.98 PT 1.05 SC 1.15 TS 1.06 ! WZ 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.96 FD 0.83 HH 1.00* HN 1.64 ! KK 1.00* KP 1.00 LA 0.82 MA 1.00* ! MC 1.48 MK 0.95 NL 1.00 ON 1.00* ! OV 0.91 PT 0.98 SC 1.11 TS 0.98 ! WZ 1.00* ! ! ! Fit before self-cal, rms=0.844335Jy sigma=0.006140 ! Fit after self-cal, rms=0.663472Jy sigma=0.004129 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.426 mas, bmaj=4.668 mas, bpa=1.233 degrees ! Estimated noise=512.578 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 (-1.5, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165246 Jy ! Component: 100 - total flux cleaned = 0.0185632 Jy ! Component: 150 - total flux cleaned = 0.0202983 Jy ! Component: 200 - total flux cleaned = 0.0202991 Jy ! Total flux subtracted in 200 components = 0.0202991 Jy ! Clean residual min=-0.015299 max=0.017415 Jy/beam ! Clean residual mean=0.000371 rms=0.004390 Jy/beam ! Combined flux in latest and established models = 4.41764 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 112 components and 4.41764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.661566Jy sigma=0.004117 ! Fit after self-cal, rms=0.662214Jy sigma=0.004115 ! 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=0.662214Jy sigma=0.004115 ! Fit after self-cal, rms=0.655764Jy sigma=0.004060 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.419 mas, bmaj=4.673 mas, bpa=1.413 degrees ! Estimated noise=511.758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230761 Jy ! Component: 100 - total flux cleaned = 0.0032429 Jy ! Component: 150 - total flux cleaned = 0.00365679 Jy ! Component: 200 - total flux cleaned = 0.00403693 Jy ! Total flux subtracted in 200 components = 0.00403693 Jy ! Clean residual min=-0.014599 max=0.015467 Jy/beam ! Clean residual mean=0.000091 rms=0.003686 Jy/beam ! Combined flux in latest and established models = 4.42167 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 119 components and 4.42167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.654989Jy sigma=0.004055 ! Fit after self-cal, rms=0.654903Jy sigma=0.004055 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 (5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298181 Jy ! Component: 100 - total flux cleaned = 0.00302846 Jy ! Component: 150 - total flux cleaned = 0.00303479 Jy ! Component: 200 - total flux cleaned = 0.00266016 Jy ! Total flux subtracted in 200 components = 0.00266016 Jy ! Clean residual min=-0.012036 max=0.014936 Jy/beam ! Clean residual mean=0.000081 rms=0.003531 Jy/beam ! Combined flux in latest and established models = 4.42434 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 132 components and 4.42434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.653977Jy sigma=0.004049 ! Fit after self-cal, rms=0.653865Jy sigma=0.004049 ! 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=0.653865Jy sigma=0.004049 ! Fit after self-cal, rms=0.651514Jy sigma=0.004047 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.411 mas, bmaj=4.663 mas, bpa=1.546 degrees ! Estimated noise=510.059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229599 Jy ! Component: 100 - total flux cleaned = 0.00272672 Jy ! Component: 150 - total flux cleaned = 0.00348697 Jy ! Component: 200 - total flux cleaned = 0.00349269 Jy ! Total flux subtracted in 200 components = 0.00349269 Jy ! Clean residual min=-0.011933 max=0.014329 Jy/beam ! Clean residual mean=0.000072 rms=0.003440 Jy/beam ! Combined flux in latest and established models = 4.42783 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 136 components and 4.42783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.650865Jy sigma=0.004044 ! Fit after self-cal, rms=0.650774Jy sigma=0.004043 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 = 0.00120399 Jy ! Component: 100 - total flux cleaned = 0.000878968 Jy ! Component: 150 - total flux cleaned = 0.000882049 Jy ! Component: 200 - total flux cleaned = 0.000887124 Jy ! Total flux subtracted in 200 components = 0.000887124 Jy ! Clean residual min=-0.011960 max=0.013985 Jy/beam ! Clean residual mean=0.000068 rms=0.003395 Jy/beam ! Combined flux in latest and established models = 4.42871 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 146 components and 4.42872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.650352Jy sigma=0.004041 ! Fit after self-cal, rms=0.650326Jy sigma=0.004041 ! 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=0.650326Jy sigma=0.004041 ! Fit after self-cal, rms=0.649341Jy sigma=0.004040 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.669 mas, bmaj=9.719 mas, bpa=-32.8 degrees ! Estimated noise=672.201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00814531 Jy ! Component: 100 - total flux cleaned = 0.00901433 Jy ! Component: 150 - total flux cleaned = 0.0091485 Jy ! Component: 200 - total flux cleaned = 0.00914631 Jy ! Total flux subtracted in 200 components = 0.00914631 Jy ! Clean residual min=-0.011787 max=0.014040 Jy/beam ! Clean residual mean=0.000096 rms=0.004259 Jy/beam ! Combined flux in latest and established models = 4.43786 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 156 components and 4.43786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.649342Jy sigma=0.004040 ! Fit after self-cal, rms=0.649300Jy sigma=0.004040 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 = 0.00072803 Jy ! Component: 100 - total flux cleaned = 0.000718536 Jy ! Component: 150 - total flux cleaned = 0.000820313 Jy ! Component: 200 - total flux cleaned = 0.000914397 Jy ! Total flux subtracted in 200 components = 0.000914397 Jy ! Clean residual min=-0.011699 max=0.013876 Jy/beam ! Clean residual mean=0.000087 rms=0.004205 Jy/beam ! Combined flux in latest and established models = 4.43878 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 157 components and 4.43878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.649301Jy sigma=0.004040 ! Fit after self-cal, rms=0.649296Jy sigma=0.004040 ! 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=2.407 mas, bmaj=4.655 mas, bpa=1.625 degrees ! Estimated noise=508.826 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.407 x 4.655 at 1.625 degrees (North through East) ! Clean map min=-0.017477 max=2.3915 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=0.649296Jy sigma=0.004040 ! Fit after self-cal, rms=0.789723Jy sigma=0.002882 ! Inverting map and beam ! Estimated beam: bmin=2.415 mas, bmaj=4.676 mas, bpa=1.49 degrees ! Estimated noise=511.354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00238561 Jy ! Component: 100 - total flux cleaned = -0.00271808 Jy ! Component: 150 - total flux cleaned = -0.00299032 Jy ! Component: 200 - total flux cleaned = -0.00324878 Jy ! Total flux subtracted in 200 components = -0.00324878 Jy ! Clean residual min=-0.008381 max=0.010148 Jy/beam ! Clean residual mean=0.000176 rms=0.002304 Jy/beam ! Combined flux in latest and established models = 4.43553 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 163 components and 4.43553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.789390Jy sigma=0.002877 ! Fit after self-cal, rms=0.789470Jy sigma=0.002876 ! Inverting map ! Added new window around map position (3, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00628722 Jy ! Component: 100 - total flux cleaned = 0.00542963 Jy ! Component: 150 - total flux cleaned = 0.00493057 Jy ! Component: 200 - total flux cleaned = 0.00448665 Jy ! Total flux subtracted in 200 components = 0.00448665 Jy ! Clean residual min=-0.008124 max=0.009754 Jy/beam ! Clean residual mean=0.000153 rms=0.002212 Jy/beam ! Combined flux in latest and established models = 4.44001 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 170 components and 4.44001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.789283Jy sigma=0.002873 ! Fit after self-cal, rms=0.789285Jy sigma=0.002872 ! Inverting map ! Added new window around map position (32.5, -54.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00653115 Jy ! Component: 100 - total flux cleaned = 0.00632676 Jy ! Component: 150 - total flux cleaned = 0.00633211 Jy ! Component: 200 - total flux cleaned = 0.00632797 Jy ! Total flux subtracted in 200 components = 0.00632797 Jy ! Clean residual min=-0.007903 max=0.009930 Jy/beam ! Clean residual mean=0.000105 rms=0.002167 Jy/beam ! Combined flux in latest and established models = 4.44634 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 180 components and 4.44634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.789101Jy sigma=0.002870 ! Fit after self-cal, rms=0.789130Jy sigma=0.002870 ! Inverting map ! Added new window around map position (2, 59.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00538108 Jy ! Component: 100 - total flux cleaned = 0.00607772 Jy ! Component: 150 - total flux cleaned = 0.00586957 Jy ! Component: 200 - total flux cleaned = 0.00549227 Jy ! Total flux subtracted in 200 components = 0.00549227 Jy ! Clean residual min=-0.007681 max=0.008863 Jy/beam ! Clean residual mean=0.000071 rms=0.002110 Jy/beam ! Combined flux in latest and established models = 4.45184 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 186 components and 4.45184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.788903Jy sigma=0.002868 ! Fit after self-cal, rms=0.788871Jy sigma=0.002868 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.788871Jy sigma=0.002868 ! Fit after self-cal, rms=0.816079Jy sigma=0.002867 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=1.847 mas, bmaj=3.654 mas, bpa=0.2694 degrees ! Estimated noise=982.996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.75012 Jy ! Component: 100 - total flux cleaned = 2.57678 Jy ! Component: 150 - total flux cleaned = 3.0857 Jy ! Component: 200 - total flux cleaned = 3.41651 Jy ! Total flux subtracted in 200 components = 3.41651 Jy ! Clean residual min=-0.048333 max=0.177936 Jy/beam ! Clean residual mean=-0.000286 rms=0.014330 Jy/beam ! Combined flux in latest and established models = 3.41651 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 27 model components to the UV plane model. ! The established model now contains 27 components and 3.41651 Jy ! Inverting map and beam ! Estimated beam: bmin=2.413 mas, bmaj=4.672 mas, bpa=1.497 degrees ! Estimated noise=511.271 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 = 0.433656 Jy ! Component: 100 - total flux cleaned = 0.659555 Jy ! Component: 150 - total flux cleaned = 0.786746 Jy ! Component: 200 - total flux cleaned = 0.861817 Jy ! Total flux subtracted in 200 components = 0.861817 Jy ! Clean residual min=-0.014269 max=0.039815 Jy/beam ! Clean residual mean=0.000858 rms=0.006449 Jy/beam ! Combined flux in latest and established models = 4.27833 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 86 components and 4.27833 Jy ! Inverting map ! Added new window around map position (-4.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.049021 Jy ! Component: 100 - total flux cleaned = 0.0840063 Jy ! Component: 150 - total flux cleaned = 0.109572 Jy ! Component: 200 - total flux cleaned = 0.128739 Jy ! Total flux subtracted in 200 components = 0.128739 Jy ! Clean residual min=-0.009227 max=0.011730 Jy/beam ! Clean residual mean=0.000322 rms=0.002795 Jy/beam ! Combined flux in latest and established models = 4.40707 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 137 components and 4.40707 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=9.671 mas, bmaj=9.752 mas, bpa=-35.29 degrees ! Estimated noise=672.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204411 Jy ! Component: 100 - total flux cleaned = 0.032169 Jy ! Component: 150 - total flux cleaned = 0.0404582 Jy ! Component: 200 - total flux cleaned = 0.0463812 Jy ! Total flux subtracted in 200 components = 0.0463812 Jy ! Clean residual min=-0.007986 max=0.010907 Jy/beam ! Clean residual mean=0.000234 rms=0.002812 Jy/beam ! Combined flux in latest and established models = 4.45345 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 = 0.00287169 Jy ! Component: 100 - total flux cleaned = 0.00402 Jy ! Component: 150 - total flux cleaned = 0.00500396 Jy ! Component: 200 - total flux cleaned = 0.00554868 Jy ! Total flux subtracted in 200 components = 0.00554868 Jy ! Clean residual min=-0.007396 max=0.011166 Jy/beam ! Clean residual mean=0.000159 rms=0.002764 Jy/beam ! Combined flux in latest and established models = 4.459 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 189 components and 4.459 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.413 mas, bmaj=4.672 mas, bpa=1.497 degrees ! Estimated noise=511.271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00606931 Jy ! Component: 100 - total flux cleaned = -0.00605814 Jy ! Component: 150 - total flux cleaned = -0.00606425 Jy ! Component: 200 - total flux cleaned = -0.00606932 Jy ! Total flux subtracted in 200 components = -0.00606932 Jy ! Clean residual min=-0.007646 max=0.009558 Jy/beam ! Clean residual mean=0.000093 rms=0.002184 Jy/beam ! Combined flux in latest and established models = 4.45293 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 211 components and 4.45293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.816304Jy sigma=0.002868 ! Fit after self-cal, rms=0.815713Jy sigma=0.002867 wmodel J1613+3412_S_2001_03_12_pus_map.mod ! Writing 211 model components to file: J1613+3412_S_2001_03_12_pus_map.mod wobs J1613+3412_S_2001_03_12_pus_uvs.fits ! Writing UV FITS file: J1613+3412_S_2001_03_12_pus_uvs.fits wwins J1613+3412_S_2001_03_12_pus_map.win ! wwins: Wrote 9 windows to J1613+3412_S_2001_03_12_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 = 0.00380597 Jy ! Component: 100 - total flux cleaned = 0.00526589 Jy ! Component: 150 - total flux cleaned = 0.00596071 Jy ! Component: 200 - total flux cleaned = 0.0068974 Jy ! Component: 250 - total flux cleaned = 0.00781023 Jy ! Component: 300 - total flux cleaned = 0.00831987 Jy ! Component: 350 - total flux cleaned = 0.00869426 Jy ! Component: 400 - total flux cleaned = 0.00906303 Jy ! Component: 450 - total flux cleaned = 0.00990831 Jy ! Component: 500 - total flux cleaned = 0.010621 Jy ! Component: 550 - total flux cleaned = 0.0113229 Jy ! Component: 600 - total flux cleaned = 0.0117853 Jy ! Component: 650 - total flux cleaned = 0.0122426 Jy ! Component: 700 - total flux cleaned = 0.0125804 Jy ! Component: 750 - total flux cleaned = 0.0126915 Jy ! Component: 800 - total flux cleaned = 0.012582 Jy ! Component: 850 - total flux cleaned = 0.0131277 Jy ! Component: 900 - total flux cleaned = 0.0134506 Jy ! Component: 950 - total flux cleaned = 0.0134495 Jy ! Component: 1000 - total flux cleaned = 0.0135563 Jy ! Component: 1050 - total flux cleaned = 0.0138723 Jy ! Component: 1100 - total flux cleaned = 0.0139757 Jy ! Component: 1150 - total flux cleaned = 0.0144903 Jy ! Component: 1200 - total flux cleaned = 0.0141828 Jy ! Component: 1250 - total flux cleaned = 0.0143868 Jy ! Component: 1300 - total flux cleaned = 0.0145882 Jy ! Component: 1350 - total flux cleaned = 0.0148883 Jy ! Component: 1400 - total flux cleaned = 0.0151846 Jy ! Component: 1450 - total flux cleaned = 0.0149866 Jy ! Component: 1500 - total flux cleaned = 0.0150847 Jy ! Component: 1550 - total flux cleaned = 0.0149872 Jy ! Component: 1600 - total flux cleaned = 0.0154701 Jy ! Component: 1650 - total flux cleaned = 0.0150856 Jy ! Component: 1700 - total flux cleaned = 0.0150854 Jy ! Component: 1750 - total flux cleaned = 0.014991 Jy ! Component: 1800 - total flux cleaned = 0.0149909 Jy ! Component: 1850 - total flux cleaned = 0.0150847 Jy ! Component: 1900 - total flux cleaned = 0.0150848 Jy ! Component: 1950 - total flux cleaned = 0.0151778 Jy ! Component: 2000 - total flux cleaned = 0.0152705 Jy ! Total flux subtracted in 2048 components = 0.0155459 Jy ! Clean residual min=-0.004905 max=0.006403 Jy/beam ! Clean residual mean=0.000061 rms=0.001789 Jy/beam ! Combined flux in latest and established models = 4.46848 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 360 components and 4.46848 Jy ![Exited script file: muppet] wmap "J1613+3412_S_2001_03_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.413 x 4.672 at 1.497 degrees (North through East) ! Clean map min=-0.0071477 max=2.4071 Jy/beam ! Writing clean map to FITS file: J1613+3412_S_2001_03_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.40707 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00178485 device "J1613+3412_S_2001_03_12_pus\_map.eps/VPS" ! Attempting to open device: 'J1613+3412_S_2001_03_12_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.222452 0.222452 0.444903 0.889807 1.77961 3.55923 7.11845 14.2369 28.4738 56.9476 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0053 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.407 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.413 x 4.672 at 1.497 degrees (North through East) ! Clean map min=-0.0071477 max=2.4071 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1613+3412_S_2001_03_12_pus_uvs.log closed on Wed Jan 2 18:57:12 2013