! Started logfile: J1613+3412_S_2003_07_09_pus_uvs.log on Mon Apr 8 11:34:15 2013 obs J1613+3412_S_2003_07_09_pus_uva.fits ! Reading UV FITS file: J1613+3412_S_2003_07_09_pus_uva.fits ! AN table 1: 11 integrations on 171 of 171 possible baselines. ! AN table 2: 422 integrations on 171 of 171 possible baselines. ! AN table 3: 61 integrations on 171 of 171 possible baselines. ! AN table 4: 146 integrations on 171 of 171 possible baselines. ! AN table 5: 93 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0755527 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1613+3412 ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1520 lines of history. ! ! Reading 37880 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_2003_07_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 182 telescope corrections were flagged in sub-array 1. ! A total of 6924 telescope corrections were flagged in sub-array 2. ! A total of 1042 telescope corrections were flagged in sub-array 3. ! A total of 2025 telescope corrections were flagged in sub-array 4. ! A total of 1465 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 182 telescope corrections were flagged in sub-array 1. ! A total of 7029 telescope corrections were flagged in sub-array 2. ! A total of 1042 telescope corrections were flagged in sub-array 3. ! A total of 2056 telescope corrections were flagged in sub-array 4. ! A total of 1502 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 182 telescope corrections were flagged in sub-array 1. ! A total of 6925 telescope corrections were flagged in sub-array 2. ! A total of 1042 telescope corrections were flagged in sub-array 3. ! A total of 2025 telescope corrections were flagged in sub-array 4. ! A total of 1465 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 182 telescope corrections were flagged in sub-array 1. ! A total of 7030 telescope corrections were flagged in sub-array 2. ! A total of 1042 telescope corrections were flagged in sub-array 3. ! A total of 2028 telescope corrections were flagged in sub-array 4. ! A total of 1497 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=2.270682Jy sigma=0.019415 ! Fit after self-cal, rms=2.016757Jy sigma=0.017478 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.005 mas, bmaj=3.322 mas, bpa=3.924 degrees ! Estimated noise=871.325 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 = 1.67812 Jy ! Component: 100 - total flux cleaned = 2.41691 Jy ! Total flux subtracted in 100 components = 2.41691 Jy ! Clean residual min=-0.101505 max=0.381614 Jy/beam ! Clean residual mean=0.000550 rms=0.035316 Jy/beam ! Combined flux in latest and established models = 2.41691 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 2.41691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.305357Jy sigma=0.010679 ! Fit after self-cal, rms=1.251720Jy sigma=0.010589 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.517912 Jy ! Component: 100 - total flux cleaned = 0.85393 Jy ! Total flux subtracted in 100 components = 0.85393 Jy ! Clean residual min=-0.070712 max=0.218540 Jy/beam ! Clean residual mean=0.000179 rms=0.021965 Jy/beam ! Combined flux in latest and established models = 3.27084 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 3.27084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.920078Jy sigma=0.007246 ! Fit after self-cal, rms=0.900686Jy sigma=0.007185 ! Inverting map ! Added new window around map position (2, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.277138 Jy ! Component: 100 - total flux cleaned = 0.463081 Jy ! Total flux subtracted in 100 components = 0.463081 Jy ! Clean residual min=-0.052799 max=0.160906 Jy/beam ! Clean residual mean=-0.000025 rms=0.015886 Jy/beam ! Combined flux in latest and established models = 3.73392 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 3.73392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.771181Jy sigma=0.005777 ! Fit after self-cal, rms=0.764604Jy sigma=0.005741 ! Inverting map ! Added new window around map position (-2.5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.167809 Jy ! Component: 100 - total flux cleaned = 0.283504 Jy ! Total flux subtracted in 100 components = 0.283504 Jy ! Clean residual min=-0.044340 max=0.083634 Jy/beam ! Clean residual mean=-0.000158 rms=0.012954 Jy/beam ! Combined flux in latest and established models = 4.01742 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 49 components and 4.01742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.710720Jy sigma=0.005101 ! Fit after self-cal, rms=0.708300Jy sigma=0.005089 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0956214 Jy ! Component: 100 - total flux cleaned = 0.166125 Jy ! Total flux subtracted in 100 components = 0.166125 Jy ! Clean residual min=-0.044584 max=0.056345 Jy/beam ! Clean residual mean=-0.000234 rms=0.011852 Jy/beam ! Combined flux in latest and established models = 4.18355 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 4.18355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.688100Jy sigma=0.004833 ! Fit after self-cal, rms=0.687476Jy sigma=0.004829 ! 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=2.369 mas, bmaj=3.825 mas, bpa=-0.138 degrees ! Estimated noise=553.027 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 = 0.113147 Jy ! Component: 100 - total flux cleaned = 0.186672 Jy ! Component: 150 - total flux cleaned = 0.236694 Jy ! Component: 200 - total flux cleaned = 0.271323 Jy ! Total flux subtracted in 200 components = 0.271323 Jy ! Clean residual min=-0.047214 max=0.063794 Jy/beam ! Clean residual mean=-0.000528 rms=0.015085 Jy/beam ! Combined flux in latest and established models = 4.45487 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 75 components and 4.45487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.672668Jy sigma=0.004617 ! Fit after self-cal, rms=0.672313Jy sigma=0.004614 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 69 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.15 GC 1.00 GG 1.00* ! HN 0.95 KP 0.84 LA 1.14 MA 1.35 ! MK 1.09 NL 0.97 NY 1.21 ON 1.00* ! OV 0.94 PT 1.02 SC 0.88 TC 1.08 ! TS 1.05 WF 0.98 WZ 0.89 ! ! A total of 69 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GC 1.91 GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 0.94 NY 1.20 ON 1.36 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.23 GC 1.15 GG 1.00* ! HN 1.04 KP 1.00* LA 1.20 MA 0.89 ! MK 1.00* NL 0.94 NY 1.18 ON 1.31 ! OV 1.00* PT 1.09 SC 0.84 TC 1.00* ! TS 1.12 WF 0.73 WZ 0.99 ! ! A total of 27 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 1.16 GC 1.02 GG 1.00* ! HN 0.60 KP 0.85 LA 1.19 MA 0.97 ! MK 0.97 NL 0.99 NY 1.26 ON 1.37 ! OV 1.04 PT 1.03 SC 0.87 TC 1.00* ! TS 1.00 WF 1.00* WZ 1.13 ! ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.06 GC 0.91 GG 1.00* ! HN 0.97 KP 0.97 LA 1.09 MA 1.00* ! MK 1.04 NL 1.00 NY 0.94 ON 1.00* ! OV 1.00 PT 1.01 SC 0.90 TC 1.09 ! TS 1.05 WF 0.94 WZ 0.90 ! ! A total of 69 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GC 1.79 GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 0.97 NY 0.90 ON 1.09 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.15 FD 1.15 GC 1.05 GG 1.00* ! HN 1.04 KP 1.00* LA 1.17 MA 1.00* ! MK 1.00* NL 0.95 NY 0.92 ON 1.10 ! OV 1.00* PT 1.11 SC 0.91 TC 1.00* ! TS 1.09 WF 0.90 WZ 1.01 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.07 FD 1.08 GC 0.91 GG 1.00* ! HN 0.78 KP 0.96 LA 1.13 MA 1.00* ! MK 1.01 NL 1.02 NY 0.94 ON 1.12 ! OV 1.03 PT 1.02 SC 0.92 TC 1.00* ! TS 1.02 WF 1.00* WZ 1.17 ! ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 72 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.02 GC 1.14 GG 1.00* ! HN 0.99 KP 0.96 LA 0.91 MA 0.95 ! MK 0.99 NL 1.05 NY 0.91 ON 1.00* ! OV 0.92 PT 1.05 SC 1.01 TC 0.94 ! TS 1.09 WF 0.97 WZ 0.92 ! ! A total of 69 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GC 2.08 GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 0.97 NY 0.91 ON 1.43 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.32 FD 1.11 GC 1.25 GG 1.00* ! HN 1.05 KP 1.00* LA 0.98 MA 1.09 ! MK 1.00* NL 0.99 NY 0.88 ON 1.26 ! OV 1.00* PT 1.14 SC 1.04 TC 1.00* ! TS 1.10 WF 0.88 WZ 1.06 ! ! A total of 27 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.82 FD 1.03 GC 1.16 GG 1.00* ! HN 0.76 KP 0.95 LA 0.92 MA 1.11 ! MK 0.97 NL 1.05 NY 0.90 ON 1.41 ! OV 1.04 PT 1.06 SC 1.06 TC 1.00* ! TS 1.02 WF 1.00* WZ 1.17 ! ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.91 GC 1.16 GG 1.00* ! HN 1.01 KP 0.97 LA 0.75 MA 1.00* ! MK 0.92 NL 0.97 NY 0.86 ON 1.00* ! OV 0.79 PT 1.01 SC 1.03 TC 0.98 ! TS 1.05 WF 0.92 WZ 0.92 ! ! A total of 69 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GC 2.07 GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 0.92 NY 0.84 ON 1.45 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 0.98 GC 1.31 GG 1.00* ! HN 1.14 KP 1.00* LA 0.77 MA 1.68 ! MK 1.00* NL 0.94 NY 0.81 ON 1.41 ! OV 1.00* PT 1.07 SC 1.05 TC 1.00* ! TS 1.15 WF 0.87 WZ 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.89 FD 0.92 GC 1.18 GG 1.00* ! HN 0.98 KP 0.97 LA 0.75 MA 2.89 ! MK 0.91 NL 0.99 NY 0.85 ON 1.43 ! OV 0.88 PT 1.02 SC 1.04 TC 1.00* ! TS 1.02 WF 1.00* WZ 1.11 ! ! ! Fit before self-cal, rms=0.672313Jy sigma=0.004614 ! Fit after self-cal, rms=0.448238Jy sigma=0.002309 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.376 mas, bmaj=3.852 mas, bpa=-1.036 degrees ! Estimated noise=555.878 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 = -0.0105777 Jy ! Component: 100 - total flux cleaned = -0.0123911 Jy ! Component: 150 - total flux cleaned = -0.0128797 Jy ! Component: 200 - total flux cleaned = -0.0136963 Jy ! Total flux subtracted in 200 components = -0.0136963 Jy ! Clean residual min=-0.018237 max=0.023152 Jy/beam ! Clean residual mean=0.000356 rms=0.005645 Jy/beam ! Combined flux in latest and established models = 4.44117 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 83 components and 4.44117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.446091Jy sigma=0.002300 ! Fit after self-cal, rms=0.446346Jy sigma=0.002299 ! 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=0.446346Jy sigma=0.002299 ! Fit after self-cal, rms=0.411847Jy sigma=0.001998 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.384 mas, bmaj=3.857 mas, bpa=-1.206 degrees ! Estimated noise=558.209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000488117 Jy ! Component: 100 - total flux cleaned = 9.44105e-06 Jy ! Component: 150 - total flux cleaned = -0.000788513 Jy ! Component: 200 - total flux cleaned = -0.00111377 Jy ! Total flux subtracted in 200 components = -0.00111377 Jy ! Clean residual min=-0.009917 max=0.014417 Jy/beam ! Clean residual mean=0.000291 rms=0.002373 Jy/beam ! Combined flux in latest and established models = 4.44006 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 86 components and 4.44006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.410268Jy sigma=0.001992 ! Fit after self-cal, rms=0.410163Jy sigma=0.001991 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 (3, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124159 Jy ! Component: 100 - total flux cleaned = 0.0140159 Jy ! Component: 150 - total flux cleaned = 0.0157298 Jy ! Component: 200 - total flux cleaned = 0.0166476 Jy ! Total flux subtracted in 200 components = 0.0166476 Jy ! Clean residual min=-0.009712 max=0.008757 Jy/beam ! Clean residual mean=0.000214 rms=0.002145 Jy/beam ! Combined flux in latest and established models = 4.45671 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 4.45671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.409135Jy sigma=0.001984 ! Fit after self-cal, rms=0.409080Jy sigma=0.001984 ! 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=0.409080Jy sigma=0.001984 ! Fit after self-cal, rms=0.408893Jy sigma=0.001981 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.388 mas, bmaj=3.857 mas, bpa=-1.176 degrees ! Estimated noise=559.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00409551 Jy ! Component: 100 - total flux cleaned = 0.00583593 Jy ! Component: 150 - total flux cleaned = 0.00707056 Jy ! Component: 200 - total flux cleaned = 0.00790899 Jy ! Total flux subtracted in 200 components = 0.00790899 Jy ! Clean residual min=-0.009297 max=0.009930 Jy/beam ! Clean residual mean=0.000193 rms=0.001958 Jy/beam ! Combined flux in latest and established models = 4.46462 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 102 components and 4.46462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.407998Jy sigma=0.001977 ! Fit after self-cal, rms=0.407938Jy sigma=0.001977 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 = 0.00111901 Jy ! Component: 100 - total flux cleaned = 0.00186759 Jy ! Component: 150 - total flux cleaned = 0.00255217 Jy ! Component: 200 - total flux cleaned = 0.00297763 Jy ! Total flux subtracted in 200 components = 0.00297763 Jy ! Clean residual min=-0.009257 max=0.009379 Jy/beam ! Clean residual mean=0.000180 rms=0.001910 Jy/beam ! Combined flux in latest and established models = 4.4676 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 106 components and 4.4676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.407438Jy sigma=0.001975 ! Fit after self-cal, rms=0.407381Jy sigma=0.001975 ! 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=0.407381Jy sigma=0.001975 ! Fit after self-cal, rms=0.407605Jy sigma=0.001973 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.364 mas, bmaj=8.589 mas, bpa=-62.16 degrees ! Estimated noise=732.482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00874421 Jy ! Component: 100 - total flux cleaned = 0.0106109 Jy ! Component: 150 - total flux cleaned = 0.0113618 Jy ! Component: 200 - total flux cleaned = 0.0115628 Jy ! Total flux subtracted in 200 components = 0.0115628 Jy ! Clean residual min=-0.007029 max=0.007749 Jy/beam ! Clean residual mean=0.000453 rms=0.002557 Jy/beam ! Combined flux in latest and established models = 4.47916 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 112 components and 4.47916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.407464Jy sigma=0.001973 ! Fit after self-cal, rms=0.407370Jy sigma=0.001973 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 = 0.000683717 Jy ! Component: 100 - total flux cleaned = 0.00129775 Jy ! Component: 150 - total flux cleaned = 0.00146085 Jy ! Component: 200 - total flux cleaned = 0.0016038 Jy ! Total flux subtracted in 200 components = 0.0016038 Jy ! Clean residual min=-0.006813 max=0.007479 Jy/beam ! Clean residual mean=0.000430 rms=0.002525 Jy/beam ! Combined flux in latest and established models = 4.48076 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 117 components and 4.48076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.407349Jy sigma=0.001973 ! Fit after self-cal, rms=0.407319Jy sigma=0.001973 ! 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=2.392 mas, bmaj=3.856 mas, bpa=-1.148 degrees ! Estimated noise=561.17 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.392 x 3.856 at -1.148 degrees (North through East) ! Clean map min=-0.007275 max=2.2388 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=0.407319Jy sigma=0.001973 ! Fit after self-cal, rms=0.367622Jy sigma=0.001315 ! Inverting map and beam ! Estimated beam: bmin=2.39 mas, bmaj=3.853 mas, bpa=-1.196 degrees ! Estimated noise=560.239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00377349 Jy ! Component: 100 - total flux cleaned = -0.00303044 Jy ! Component: 150 - total flux cleaned = -0.00215505 Jy ! Component: 200 - total flux cleaned = -0.00134748 Jy ! Total flux subtracted in 200 components = -0.00134748 Jy ! Clean residual min=-0.007607 max=0.007512 Jy/beam ! Clean residual mean=0.000154 rms=0.001443 Jy/beam ! Combined flux in latest and established models = 4.47942 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 124 components and 4.47942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.367081Jy sigma=0.001312 ! Fit after self-cal, rms=0.367051Jy sigma=0.001311 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119056 Jy ! Component: 100 - total flux cleaned = 0.000678646 Jy ! Component: 150 - total flux cleaned = 0.00102719 Jy ! Component: 200 - total flux cleaned = 0.001191 Jy ! Total flux subtracted in 200 components = 0.001191 Jy ! Clean residual min=-0.007354 max=0.007342 Jy/beam ! Clean residual mean=0.000149 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 4.48061 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 128 components and 4.48061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.366698Jy sigma=0.001310 ! Fit after self-cal, rms=0.366635Jy sigma=0.001310 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.366635Jy sigma=0.001310 ! Fit after self-cal, rms=0.367074Jy sigma=0.001309 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.024 mas, bmaj=3.315 mas, bpa=2.264 degrees ! Estimated noise=897.595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.74995 Jy ! Component: 100 - total flux cleaned = 2.58186 Jy ! Component: 150 - total flux cleaned = 3.08314 Jy ! Component: 200 - total flux cleaned = 3.41193 Jy ! Total flux subtracted in 200 components = 3.41193 Jy ! Clean residual min=-0.038575 max=0.190466 Jy/beam ! Clean residual mean=0.000399 rms=0.016044 Jy/beam ! Combined flux in latest and established models = 3.41193 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 3.41193 Jy ! Inverting map and beam ! Estimated beam: bmin=2.393 mas, bmaj=3.853 mas, bpa=-1.211 degrees ! Estimated noise=560.847 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 = 0.378186 Jy ! Component: 100 - total flux cleaned = 0.602796 Jy ! Component: 150 - total flux cleaned = 0.743872 Jy ! Component: 200 - total flux cleaned = 0.835613 Jy ! Total flux subtracted in 200 components = 0.835613 Jy ! Clean residual min=-0.012442 max=0.050648 Jy/beam ! Clean residual mean=0.001225 rms=0.006403 Jy/beam ! Combined flux in latest and established models = 4.24755 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 66 components and 4.24754 Jy ! Inverting map ! Added new window around map position (0, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0617006 Jy ! Component: 100 - total flux cleaned = 0.10391 Jy ! Component: 150 - total flux cleaned = 0.134428 Jy ! Component: 200 - total flux cleaned = 0.15742 Jy ! Total flux subtracted in 200 components = 0.15742 Jy ! Clean residual min=-0.006481 max=0.014709 Jy/beam ! Clean residual mean=0.000484 rms=0.002316 Jy/beam ! Combined flux in latest and established models = 4.40496 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 104 components and 4.40496 Jy ! Inverting map ! Added new window around map position (-1, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.018062 Jy ! Component: 100 - total flux cleaned = 0.0320379 Jy ! Component: 150 - total flux cleaned = 0.0430207 Jy ! Component: 200 - total flux cleaned = 0.051672 Jy ! Total flux subtracted in 200 components = 0.051672 Jy ! Clean residual min=-0.005084 max=0.006975 Jy/beam ! Clean residual mean=0.000242 rms=0.001396 Jy/beam ! Combined flux in latest and established models = 4.45663 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 124 components and 4.45663 Jy ! Inverting map ! Added new window around map position (4.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00739394 Jy ! Component: 100 - total flux cleaned = 0.0115607 Jy ! Component: 150 - total flux cleaned = 0.0143381 Jy ! Component: 200 - total flux cleaned = 0.0167738 Jy ! Total flux subtracted in 200 components = 0.0167738 Jy ! Clean residual min=-0.004592 max=0.005240 Jy/beam ! Clean residual mean=0.000164 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 4.47341 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 139 components and 4.47341 Jy ! Inverting map ! Added new window around map position (25.5, -12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271809 Jy ! Component: 100 - total flux cleaned = 0.00349464 Jy ! Component: 150 - total flux cleaned = 0.00423608 Jy ! Component: 200 - total flux cleaned = 0.00480545 Jy ! Total flux subtracted in 200 components = 0.00480545 Jy ! Clean residual min=-0.004415 max=0.004721 Jy/beam ! Clean residual mean=0.000141 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 4.47821 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 151 components and 4.47821 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=8.359 mas, bmaj=8.593 mas, bpa=-62.71 degrees ! Estimated noise=731.371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00469867 Jy ! Component: 100 - total flux cleaned = 0.0072927 Jy ! Component: 150 - total flux cleaned = 0.00897818 Jy ! Component: 200 - total flux cleaned = 0.00941222 Jy ! Total flux subtracted in 200 components = 0.00941222 Jy ! Clean residual min=-0.003546 max=0.004302 Jy/beam ! Clean residual mean=0.000315 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 4.48763 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 = 0.000365447 Jy ! Component: 100 - total flux cleaned = 0.000601135 Jy ! Component: 150 - total flux cleaned = 0.000839149 Jy ! Component: 200 - total flux cleaned = 0.000929139 Jy ! Total flux subtracted in 200 components = 0.000929139 Jy ! Clean residual min=-0.003634 max=0.004243 Jy/beam ! Clean residual mean=0.000304 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 4.48856 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 180 components and 4.48856 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.393 mas, bmaj=3.853 mas, bpa=-1.211 degrees ! Estimated noise=560.847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00185066 Jy ! Component: 100 - total flux cleaned = -0.00198183 Jy ! Component: 150 - total flux cleaned = -0.00210789 Jy ! Component: 200 - total flux cleaned = -0.00198393 Jy ! Total flux subtracted in 200 components = -0.00198393 Jy ! Clean residual min=-0.004267 max=0.004853 Jy/beam ! Clean residual mean=0.000103 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 4.48657 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 189 components and 4.48657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.359581Jy sigma=0.001299 ! Fit after self-cal, rms=0.357817Jy sigma=0.001297 wmodel J1613+3412_S_2003_07_09_pus_map.mod ! Writing 189 model components to file: J1613+3412_S_2003_07_09_pus_map.mod wobs J1613+3412_S_2003_07_09_pus_uvs.fits ! Writing UV FITS file: J1613+3412_S_2003_07_09_pus_uvs.fits wwins J1613+3412_S_2003_07_09_pus_map.win ! wwins: Wrote 8 windows to J1613+3412_S_2003_07_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000686475 Jy ! Component: 100 - total flux cleaned = 0.0013257 Jy ! Component: 150 - total flux cleaned = 0.00185574 Jy ! Component: 200 - total flux cleaned = 0.00229475 Jy ! Component: 250 - total flux cleaned = 0.00279305 Jy ! Component: 300 - total flux cleaned = 0.00307159 Jy ! Component: 350 - total flux cleaned = 0.0034128 Jy ! Component: 400 - total flux cleaned = 0.00354717 Jy ! Component: 450 - total flux cleaned = 0.0036139 Jy ! Component: 500 - total flux cleaned = 0.00374456 Jy ! Component: 550 - total flux cleaned = 0.0037436 Jy ! Component: 600 - total flux cleaned = 0.00361586 Jy ! Component: 650 - total flux cleaned = 0.00367927 Jy ! Component: 700 - total flux cleaned = 0.00374207 Jy ! Component: 750 - total flux cleaned = 0.00374238 Jy ! Component: 800 - total flux cleaned = 0.0040491 Jy ! Component: 850 - total flux cleaned = 0.00398812 Jy ! Component: 900 - total flux cleaned = 0.00398864 Jy ! Component: 950 - total flux cleaned = 0.00416819 Jy ! Component: 1000 - total flux cleaned = 0.00422794 Jy ! Component: 1050 - total flux cleaned = 0.00428684 Jy ! Component: 1100 - total flux cleaned = 0.0045213 Jy ! Component: 1150 - total flux cleaned = 0.00452142 Jy ! Component: 1200 - total flux cleaned = 0.0047528 Jy ! Component: 1250 - total flux cleaned = 0.00481 Jy ! Component: 1300 - total flux cleaned = 0.00503788 Jy ! Component: 1350 - total flux cleaned = 0.00520831 Jy ! Component: 1400 - total flux cleaned = 0.00537728 Jy ! Component: 1450 - total flux cleaned = 0.00537741 Jy ! Component: 1500 - total flux cleaned = 0.00548901 Jy ! Component: 1550 - total flux cleaned = 0.00571066 Jy ! Component: 1600 - total flux cleaned = 0.00571088 Jy ! Component: 1650 - total flux cleaned = 0.0059301 Jy ! Component: 1700 - total flux cleaned = 0.00614793 Jy ! Component: 1750 - total flux cleaned = 0.0062022 Jy ! Component: 1800 - total flux cleaned = 0.00630989 Jy ! Component: 1850 - total flux cleaned = 0.00652499 Jy ! Component: 1900 - total flux cleaned = 0.00657838 Jy ! Component: 1950 - total flux cleaned = 0.0067379 Jy ! Component: 2000 - total flux cleaned = 0.00694922 Jy ! Total flux subtracted in 2048 components = 0.00710698 Jy ! Clean residual min=-0.002628 max=0.003413 Jy/beam ! Clean residual mean=0.000067 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 4.49368 Jy keep ! Adding 163 model components to the UV plane model. ! The established model now contains 351 components and 4.49368 Jy ![Exited script file: muppet] wmap "J1613+3412_S_2003_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.393 x 3.853 at -1.211 degrees (North through East) ! Clean map min=-0.0041616 max=2.2389 Jy/beam ! Writing clean map to FITS file: J1613+3412_S_2003_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.23895 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000960053 device "J1613+3412_S_2003_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1613+3412_S_2003_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.128639 0.128639 0.257278 0.514556 1.02911 2.05823 4.11645 8.2329 16.4658 32.9316 65.8632 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.238 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.393 x 3.853 at -1.211 degrees (North through East) ! Clean map min=-0.0041616 max=2.2389 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1613+3412_S_2003_07_09_pus_uvs.log closed on Mon Apr 8 11:34:35 2013