! Started logfile: J1613+3412_S_2000_03_13_pus_uvs.log on Wed Apr 3 13:09:59 2013 obs J1613+3412_S_2000_03_13_pus_uva.fits ! Reading UV FITS file: J1613+3412_S_2000_03_13_pus_uva.fits ! AN table 1: 54 integrations on 190 of 190 possible baselines. ! AN table 2: 423 integrations on 190 of 190 possible baselines. ! AN table 3: 20 integrations on 190 of 190 possible baselines. ! AN table 4: 39 integrations on 190 of 190 possible baselines. ! AN table 5: 15 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.139841 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 2251 lines of history. ! ! Reading 58560 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_2000_03_13_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 765 telescope corrections were flagged in sub-array 1. ! A total of 6382 telescope corrections were flagged in sub-array 2. ! A total of 190 telescope corrections were flagged in sub-array 3. ! A total of 578 telescope corrections were flagged in sub-array 4. ! A total of 239 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 765 telescope corrections were flagged in sub-array 1. ! A total of 6383 telescope corrections were flagged in sub-array 2. ! A total of 190 telescope corrections were flagged in sub-array 3. ! A total of 578 telescope corrections were flagged in sub-array 4. ! A total of 239 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 774 telescope corrections were flagged in sub-array 1. ! A total of 6386 telescope corrections were flagged in sub-array 2. ! A total of 190 telescope corrections were flagged in sub-array 3. ! A total of 578 telescope corrections were flagged in sub-array 4. ! A total of 239 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 765 telescope corrections were flagged in sub-array 1. ! A total of 6374 telescope corrections were flagged in sub-array 2. ! A total of 190 telescope corrections were flagged in sub-array 3. ! A total of 578 telescope corrections were flagged in sub-array 4. ! A total of 239 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=2.515383Jy sigma=0.021375 ! Fit after self-cal, rms=2.075860Jy sigma=0.018433 ! 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=1.925 mas, bmaj=2.93 mas, bpa=2.208 degrees ! Estimated noise=731.638 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 = 1.55427 Jy ! Component: 100 - total flux cleaned = 2.30918 Jy ! Total flux subtracted in 100 components = 2.30918 Jy ! Clean residual min=-0.084501 max=0.399458 Jy/beam ! Clean residual mean=-0.000326 rms=0.028155 Jy/beam ! Combined flux in latest and established models = 2.30918 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 2.30918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.342556Jy sigma=0.011576 ! Fit after self-cal, rms=1.304321Jy sigma=0.011451 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.547262 Jy ! Component: 100 - total flux cleaned = 0.904668 Jy ! Total flux subtracted in 100 components = 0.904668 Jy ! Clean residual min=-0.057191 max=0.201159 Jy/beam ! Clean residual mean=-0.000206 rms=0.017442 Jy/beam ! Combined flux in latest and established models = 3.21385 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 3.21385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.876401Jy sigma=0.007256 ! Fit after self-cal, rms=0.863769Jy sigma=0.007206 ! Inverting map ! Added new window around map position (2, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.271152 Jy ! Component: 100 - total flux cleaned = 0.462008 Jy ! Total flux subtracted in 100 components = 0.462008 Jy ! Clean residual min=-0.043391 max=0.121687 Jy/beam ! Clean residual mean=-0.000140 rms=0.012947 Jy/beam ! Combined flux in latest and established models = 3.67586 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 40 components and 3.67585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.699746Jy sigma=0.005428 ! Fit after self-cal, rms=0.696849Jy sigma=0.005414 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.150617 Jy ! Component: 100 - total flux cleaned = 0.264093 Jy ! Total flux subtracted in 100 components = 0.264093 Jy ! Clean residual min=-0.035719 max=0.096580 Jy/beam ! Clean residual mean=-0.000102 rms=0.011083 Jy/beam ! Combined flux in latest and established models = 3.93995 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 54 components and 3.93995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.630742Jy sigma=0.004622 ! Fit after self-cal, rms=0.629956Jy sigma=0.004617 ! Inverting map ! Added new window around map position (-2.5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100999 Jy ! Component: 100 - total flux cleaned = 0.179512 Jy ! Total flux subtracted in 100 components = 0.179512 Jy ! Clean residual min=-0.034375 max=0.052960 Jy/beam ! Clean residual mean=-0.000074 rms=0.010102 Jy/beam ! Combined flux in latest and established models = 4.11946 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 69 components and 4.11946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.598190Jy sigma=0.004212 ! Fit after self-cal, rms=0.597871Jy sigma=0.004210 ! 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=2.291 mas, bmaj=3.604 mas, bpa=0.1266 degrees ! Estimated noise=399.276 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 = 0.138076 Jy ! Component: 100 - total flux cleaned = 0.229157 Jy ! Component: 150 - total flux cleaned = 0.29315 Jy ! Component: 200 - total flux cleaned = 0.338919 Jy ! Total flux subtracted in 200 components = 0.338919 Jy ! Clean residual min=-0.038324 max=0.050503 Jy/beam ! Clean residual mean=0.000086 rms=0.011964 Jy/beam ! Combined flux in latest and established models = 4.45838 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 102 components and 4.45838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.565445Jy sigma=0.003780 ! Fit after self-cal, rms=0.565306Jy sigma=0.003779 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.11 GC 1.18 KP 1.00* ! LA 1.06 NL 1.04 OV 1.00* PT 1.11 ! SC 1.00 WF 1.09 HH 1.06 KK 1.00* ! MA 1.00* MC 0.95 MK 1.00* NY 0.98 ! ON 0.83 TS 1.00* WZ 0.82 HN 1.10 ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.99 GC 1.11 KP 1.00 ! LA 0.98 NL 0.90 OV 0.99 PT 0.99 ! SC 1.02 WF 0.95 HH 1.00* KK 1.00* ! MA 1.00* MC 1.06 MK 0.98 NY 1.05 ! ON 0.91 TS 1.06 WZ 0.97 HN 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 1.07 GC 1.07 KP 1.02 ! LA 1.02 NL 1.07 OV 1.03 PT 1.03 ! SC 1.00* WF 1.18 HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 1.03 NY 1.05 ! ON 1.00* TS 0.96 WZ 1.00* HN 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.91 FD 1.02 GC 1.08 KP 0.99 ! LA 1.02 NL 1.02 OV 1.00 PT 1.00* ! SC 1.10 WF 1.11 HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 1.01 NY 1.05 ! ON 1.00* TS 0.97 WZ 1.00* HN 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* GC 0.98 KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* WF 1.00* HH 1.00* KK 1.00* ! MA 1.00* MC 0.99 MK 1.00* NY 1.15 ! ON 0.86 TS 0.93 WZ 0.92 HN 1.00* ! ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.08 GC 1.18 KP 1.00* ! LA 1.08 NL 1.05 OV 1.00* PT 1.11 ! SC 1.04 WF 1.08 HH 0.99 KK 1.00* ! MA 1.00* MC 2.11 MK 1.00* NY 1.03 ! ON 0.82 TS 1.00* WZ 0.80 HN 1.10 ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.96 GC 1.11 KP 0.96 ! LA 0.99 NL 0.92 OV 0.98 PT 1.00 ! SC 1.04 WF 0.99 HH 1.00* KK 1.00* ! MA 1.00* MC 1.20 MK 0.98 NY 1.04 ! ON 0.90 TS 1.06 WZ 0.98 HN 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.03 GC 1.06 KP 0.97 ! LA 1.10 NL 1.04 OV 1.02 PT 1.05 ! SC 1.00* WF 1.07 HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 1.03 NY 1.07 ! ON 1.00* TS 0.96 WZ 1.00* HN 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.99 GC 1.08 KP 0.98 ! LA 1.01 NL 1.03 OV 0.99 PT 1.00* ! SC 1.14 WF 1.06 HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 1.02 NY 1.04 ! ON 1.00* TS 0.97 WZ 1.00* HN 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* GC 0.99 KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* WF 1.00* HH 1.00* KK 1.00* ! MA 1.00* MC 0.88 MK 1.00* NY 1.07 ! ON 0.87 TS 0.95 WZ 0.92 HN 1.00* ! ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.06 GC 1.18 KP 1.00* ! LA 1.08 NL 1.02 OV 1.00* PT 1.08 ! SC 1.05 WF 1.44 HH 0.96 KK 1.00* ! MA 1.00* MC 1.12 MK 1.00* NY 1.03 ! ON 0.86 TS 1.00* WZ 0.77 HN 1.13 ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.95 GC 1.13 KP 1.03 ! LA 0.99 NL 0.90 OV 1.01 PT 0.96 ! SC 1.02 WF 1.15 HH 1.00* KK 1.00* ! MA 1.00* MC 2.16 MK 0.99 NY 1.06 ! ON 0.89 TS 1.04 WZ 0.89 HN 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.01 GC 1.09 KP 1.03 ! LA 1.07 NL 1.06 OV 1.04 PT 0.99 ! SC 1.00* WF 0.82 HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 1.04 NY 1.09 ! ON 1.00* TS 0.96 WZ 1.00* HN 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.98 GC 1.11 KP 1.05 ! LA 1.02 NL 1.01 OV 1.02 PT 1.00* ! SC 1.11 WF 0.93 HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 1.03 NY 1.06 ! ON 1.00* TS 0.96 WZ 1.00* HN 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* GC 0.99 KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* WF 1.00* HH 1.00* KK 1.00* ! MA 1.00* MC 1.48 MK 1.00* NY 1.11 ! ON 0.89 TS 1.01 WZ 0.91 HN 1.00* ! ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.09 GC 1.19 KP 1.00* ! LA 1.07 NL 1.03 OV 1.00* PT 1.11 ! SC 1.03 WF 1.08 HH 0.97 KK 1.00* ! MA 1.00* MC 1.18 MK 1.00* NY 0.97 ! ON 0.84 TS 1.00* WZ 0.83 HN 1.13 ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 GC 1.14 KP 1.00 ! LA 0.99 NL 0.90 OV 0.99 PT 0.98 ! SC 1.04 WF 1.02 HH 1.00* KK 1.00* ! MA 1.00* MC 2.06 MK 1.00 NY 1.02 ! ON 0.90 TS 1.06 WZ 0.92 HN 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.03 GC 1.08 KP 0.97 ! LA 1.04 NL 1.06 OV 1.02 PT 1.06 ! SC 1.00* WF 1.14 HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 1.05 NY 1.04 ! ON 1.00* TS 0.95 WZ 1.00* HN 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.02 GC 1.11 KP 1.03 ! LA 1.02 NL 1.01 OV 1.00 PT 1.00* ! SC 1.12 WF 1.07 HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 1.02 NY 1.03 ! ON 1.00* TS 0.96 WZ 1.00* HN 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* GC 1.00 KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* WF 1.00* HH 1.00* KK 1.00* ! MA 1.00* MC 1.39 MK 1.00* NY 1.06 ! ON 0.89 TS 0.95 WZ 0.91 HN 1.00* ! ! ! Fit before self-cal, rms=0.565306Jy sigma=0.003779 ! Fit after self-cal, rms=0.469894Jy sigma=0.003118 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.321 mas, bmaj=3.65 mas, bpa=-0.5162 degrees ! Estimated noise=405.959 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 = 0.00742424 Jy ! Component: 100 - total flux cleaned = 0.00505097 Jy ! Component: 150 - total flux cleaned = 0.00456958 Jy ! Component: 200 - total flux cleaned = 0.00458098 Jy ! Total flux subtracted in 200 components = 0.00458098 Jy ! Clean residual min=-0.036479 max=0.035125 Jy/beam ! Clean residual mean=-0.000088 rms=0.009590 Jy/beam ! Combined flux in latest and established models = 4.46296 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 107 components and 4.46296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.468150Jy sigma=0.003109 ! Fit after self-cal, rms=0.468240Jy sigma=0.003109 ! 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=0.468240Jy sigma=0.003109 ! Fit after self-cal, rms=0.333454Jy sigma=0.001864 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.326 mas, bmaj=3.675 mas, bpa=-0.318 degrees ! Estimated noise=409.507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00666216 Jy ! Component: 100 - total flux cleaned = 0.00505757 Jy ! Component: 150 - total flux cleaned = 0.00419037 Jy ! Component: 200 - total flux cleaned = 0.00384901 Jy ! Total flux subtracted in 200 components = 0.00384901 Jy ! Clean residual min=-0.009684 max=0.014387 Jy/beam ! Clean residual mean=0.000036 rms=0.002700 Jy/beam ! Combined flux in latest and established models = 4.46681 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 110 components and 4.46681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.331899Jy sigma=0.001851 ! Fit after self-cal, rms=0.331936Jy sigma=0.001851 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, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135275 Jy ! Component: 100 - total flux cleaned = 0.0153597 Jy ! Component: 150 - total flux cleaned = 0.0163371 Jy ! Component: 200 - total flux cleaned = 0.0169134 Jy ! Total flux subtracted in 200 components = 0.0169134 Jy ! Clean residual min=-0.009351 max=0.011097 Jy/beam ! Clean residual mean=0.000033 rms=0.002581 Jy/beam ! Combined flux in latest and established models = 4.48372 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 124 components and 4.48372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.330893Jy sigma=0.001843 ! Fit after self-cal, rms=0.330787Jy sigma=0.001842 ! 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=0.330787Jy sigma=0.001842 ! Fit after self-cal, rms=0.308344Jy sigma=0.001608 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.335 mas, bmaj=3.688 mas, bpa=-0.5349 degrees ! Estimated noise=411.484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00121072 Jy ! Component: 100 - total flux cleaned = -0.00160263 Jy ! Component: 150 - total flux cleaned = -0.000652852 Jy ! Component: 200 - total flux cleaned = -9.78762e-05 Jy ! Total flux subtracted in 200 components = -9.78762e-05 Jy ! Clean residual min=-0.006107 max=0.013381 Jy/beam ! Clean residual mean=0.000042 rms=0.001555 Jy/beam ! Combined flux in latest and established models = 4.48362 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 132 components and 4.48363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.307382Jy sigma=0.001600 ! Fit after self-cal, rms=0.307339Jy sigma=0.001600 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 (2, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115214 Jy ! Component: 100 - total flux cleaned = 0.0134557 Jy ! Component: 150 - total flux cleaned = 0.0137071 Jy ! Component: 200 - total flux cleaned = 0.0141595 Jy ! Total flux subtracted in 200 components = 0.0141595 Jy ! Clean residual min=-0.005796 max=0.005550 Jy/beam ! Clean residual mean=0.000040 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 4.49779 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 140 components and 4.49779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.306659Jy sigma=0.001592 ! Fit after self-cal, rms=0.306578Jy sigma=0.001591 ! 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=0.306578Jy sigma=0.001591 ! Fit after self-cal, rms=0.307177Jy sigma=0.001588 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.665 mas, bmaj=8.649 mas, bpa=7.53 degrees ! Estimated noise=557.555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102717 Jy ! Component: 100 - total flux cleaned = 0.0116384 Jy ! Component: 150 - total flux cleaned = 0.0119991 Jy ! Component: 200 - total flux cleaned = 0.0122656 Jy ! Total flux subtracted in 200 components = 0.0122656 Jy ! Clean residual min=-0.005013 max=0.005717 Jy/beam ! Clean residual mean=0.000101 rms=0.001626 Jy/beam ! Combined flux in latest and established models = 4.51005 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 174 components and 4.51005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.307103Jy sigma=0.001585 ! Fit after self-cal, rms=0.307021Jy sigma=0.001585 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 = 0.00151451 Jy ! Component: 100 - total flux cleaned = 0.00209487 Jy ! Component: 150 - total flux cleaned = 0.00250494 Jy ! Component: 200 - total flux cleaned = 0.00265496 Jy ! Total flux subtracted in 200 components = 0.00265496 Jy ! Clean residual min=-0.005352 max=0.005612 Jy/beam ! Clean residual mean=0.000099 rms=0.001560 Jy/beam ! Combined flux in latest and established models = 4.51271 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 191 components and 4.51271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.307046Jy sigma=0.001585 ! Fit after self-cal, rms=0.307014Jy sigma=0.001584 ! 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=2.339 mas, bmaj=3.692 mas, bpa=-0.5528 degrees ! Estimated noise=412.259 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.339 x 3.692 at -0.5528 degrees (North through East) ! Clean map min=-0.0051998 max=2.2438 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=0.307014Jy sigma=0.001584 ! Fit after self-cal, rms=0.252668Jy sigma=0.001214 ! Inverting map and beam ! Estimated beam: bmin=2.338 mas, bmaj=3.699 mas, bpa=-0.4057 degrees ! Estimated noise=412.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00362808 Jy ! Component: 100 - total flux cleaned = -0.00417899 Jy ! Component: 150 - total flux cleaned = -0.0044083 Jy ! Component: 200 - total flux cleaned = -0.00399439 Jy ! Total flux subtracted in 200 components = -0.00399439 Jy ! Clean residual min=-0.004298 max=0.003854 Jy/beam ! Clean residual mean=0.000027 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 4.50871 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 196 components and 4.50871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.252070Jy sigma=0.001209 ! Fit after self-cal, rms=0.252064Jy sigma=0.001209 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000424806 Jy ! Component: 100 - total flux cleaned = 0.000784952 Jy ! Component: 150 - total flux cleaned = 0.000946746 Jy ! Component: 200 - total flux cleaned = 0.00124527 Jy ! Total flux subtracted in 200 components = 0.00124527 Jy ! Clean residual min=-0.004214 max=0.003719 Jy/beam ! Clean residual mean=0.000026 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 4.50996 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 199 components and 4.50996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251800Jy sigma=0.001207 ! Fit after self-cal, rms=0.251793Jy sigma=0.001207 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251793Jy sigma=0.001207 ! Fit after self-cal, rms=0.252158Jy sigma=0.001205 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=1.947 mas, bmaj=2.984 mas, bpa=1.894 degrees ! Estimated noise=777.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.66011 Jy ! Component: 100 - total flux cleaned = 2.50421 Jy ! Component: 150 - total flux cleaned = 3.03217 Jy ! Component: 200 - total flux cleaned = 3.37099 Jy ! Total flux subtracted in 200 components = 3.37099 Jy ! Clean residual min=-0.030729 max=0.182611 Jy/beam ! Clean residual mean=-0.000176 rms=0.012353 Jy/beam ! Combined flux in latest and established models = 3.371 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 20 model components to the UV plane model. ! The established model now contains 20 components and 3.371 Jy ! Inverting map and beam ! Estimated beam: bmin=2.342 mas, bmaj=3.702 mas, bpa=-0.3743 degrees ! Estimated noise=412.803 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 = 0.40067 Jy ! Component: 100 - total flux cleaned = 0.627437 Jy ! Component: 150 - total flux cleaned = 0.768286 Jy ! Component: 200 - total flux cleaned = 0.862599 Jy ! Total flux subtracted in 200 components = 0.862599 Jy ! Clean residual min=-0.012862 max=0.051850 Jy/beam ! Clean residual mean=0.000066 rms=0.006303 Jy/beam ! Combined flux in latest and established models = 4.23359 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 70 components and 4.23359 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0656828 Jy ! Component: 100 - total flux cleaned = 0.112493 Jy ! Component: 150 - total flux cleaned = 0.1467 Jy ! Component: 200 - total flux cleaned = 0.172776 Jy ! Total flux subtracted in 200 components = 0.172776 Jy ! Clean residual min=-0.005847 max=0.015315 Jy/beam ! Clean residual mean=0.000044 rms=0.002330 Jy/beam ! Combined flux in latest and established models = 4.40637 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 104 components and 4.40637 Jy ! Inverting map ! Added new window around map position (-1, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202883 Jy ! Component: 100 - total flux cleaned = 0.0362917 Jy ! Component: 150 - total flux cleaned = 0.0490916 Jy ! Component: 200 - total flux cleaned = 0.0594365 Jy ! Total flux subtracted in 200 components = 0.0594365 Jy ! Clean residual min=-0.004420 max=0.008049 Jy/beam ! Clean residual mean=0.000034 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 4.46581 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 135 components and 4.46581 Jy ! Inverting map ! Added new window around map position (1, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00884439 Jy ! Component: 100 - total flux cleaned = 0.0158662 Jy ! Component: 150 - total flux cleaned = 0.0199436 Jy ! Component: 200 - total flux cleaned = 0.0231348 Jy ! Total flux subtracted in 200 components = 0.0231348 Jy ! Clean residual min=-0.004142 max=0.004557 Jy/beam ! Clean residual mean=0.000030 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 4.48894 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 146 components and 4.48894 Jy ! Inverting map ! Added new window around map position (6, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00384614 Jy ! Component: 100 - total flux cleaned = 0.00631765 Jy ! Component: 150 - total flux cleaned = 0.00855963 Jy ! Component: 200 - total flux cleaned = 0.0105952 Jy ! Total flux subtracted in 200 components = 0.0105952 Jy ! Clean residual min=-0.004034 max=0.003695 Jy/beam ! Clean residual mean=0.000028 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 4.49954 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 159 components and 4.49954 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=7.672 mas, bmaj=8.646 mas, bpa=7.426 degrees ! Estimated noise=556.165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00535863 Jy ! Component: 100 - total flux cleaned = 0.00788662 Jy ! Component: 150 - total flux cleaned = 0.0088123 Jy ! Component: 200 - total flux cleaned = 0.00944381 Jy ! Total flux subtracted in 200 components = 0.00944381 Jy ! Clean residual min=-0.003805 max=0.003813 Jy/beam ! Clean residual mean=0.000073 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 4.50898 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 = 0.00044078 Jy ! Component: 100 - total flux cleaned = 0.000835108 Jy ! Component: 150 - total flux cleaned = 0.00111734 Jy ! Component: 200 - total flux cleaned = 0.00129476 Jy ! Total flux subtracted in 200 components = 0.00129476 Jy ! Clean residual min=-0.003830 max=0.003650 Jy/beam ! Clean residual mean=0.000071 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 4.51028 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 205 components and 4.51028 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.342 mas, bmaj=3.702 mas, bpa=-0.3743 degrees ! Estimated noise=412.803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0016371 Jy ! Component: 100 - total flux cleaned = -0.00164187 Jy ! Component: 150 - total flux cleaned = -0.00164249 Jy ! Component: 200 - total flux cleaned = -0.00164461 Jy ! Total flux subtracted in 200 components = -0.00164461 Jy ! Clean residual min=-0.003942 max=0.003565 Jy/beam ! Clean residual mean=0.000027 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 4.50863 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 211 components and 4.50863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.252346Jy sigma=0.001203 ! Fit after self-cal, rms=0.251964Jy sigma=0.001202 wmodel J1613+3412_S_2000_03_13_pus_map.mod ! Writing 211 model components to file: J1613+3412_S_2000_03_13_pus_map.mod wobs J1613+3412_S_2000_03_13_pus_uvs.fits ! Writing UV FITS file: J1613+3412_S_2000_03_13_pus_uvs.fits wwins J1613+3412_S_2000_03_13_pus_map.win ! wwins: Wrote 8 windows to J1613+3412_S_2000_03_13_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00161611 Jy ! Component: 100 - total flux cleaned = -0.00242461 Jy ! Component: 150 - total flux cleaned = -0.0028966 Jy ! Component: 200 - total flux cleaned = -0.00295419 Jy ! Component: 250 - total flux cleaned = -0.0029549 Jy ! Component: 300 - total flux cleaned = -0.0030093 Jy ! Component: 350 - total flux cleaned = -0.0029566 Jy ! Component: 400 - total flux cleaned = -0.00311412 Jy ! Component: 450 - total flux cleaned = -0.00311362 Jy ! Component: 500 - total flux cleaned = -0.0030626 Jy ! Component: 550 - total flux cleaned = -0.00306244 Jy ! Component: 600 - total flux cleaned = -0.00306252 Jy ! Component: 650 - total flux cleaned = -0.00311098 Jy ! Component: 700 - total flux cleaned = -0.00301364 Jy ! Component: 750 - total flux cleaned = -0.00296576 Jy ! Component: 800 - total flux cleaned = -0.00291926 Jy ! Component: 850 - total flux cleaned = -0.00306015 Jy ! Component: 900 - total flux cleaned = -0.00315354 Jy ! Component: 950 - total flux cleaned = -0.00310768 Jy ! Component: 1000 - total flux cleaned = -0.00324433 Jy ! Component: 1050 - total flux cleaned = -0.00310915 Jy ! Component: 1100 - total flux cleaned = -0.00324365 Jy ! Component: 1150 - total flux cleaned = -0.00324405 Jy ! Component: 1200 - total flux cleaned = -0.00337582 Jy ! Component: 1250 - total flux cleaned = -0.00333224 Jy ! Component: 1300 - total flux cleaned = -0.00324559 Jy ! Component: 1350 - total flux cleaned = -0.00341783 Jy ! Component: 1400 - total flux cleaned = -0.00328944 Jy ! Component: 1450 - total flux cleaned = -0.00341665 Jy ! Component: 1500 - total flux cleaned = -0.00337395 Jy ! Component: 1550 - total flux cleaned = -0.00333192 Jy ! Component: 1600 - total flux cleaned = -0.00333173 Jy ! Component: 1650 - total flux cleaned = -0.00320763 Jy ! Component: 1700 - total flux cleaned = -0.00328929 Jy ! Component: 1750 - total flux cleaned = -0.00320769 Jy ! Component: 1800 - total flux cleaned = -0.00320763 Jy ! Component: 1850 - total flux cleaned = -0.00324751 Jy ! Component: 1900 - total flux cleaned = -0.00320748 Jy ! Component: 1950 - total flux cleaned = -0.00308797 Jy ! Component: 2000 - total flux cleaned = -0.00324659 Jy ! Total flux subtracted in 2048 components = -0.00328575 Jy ! Clean residual min=-0.002706 max=0.002920 Jy/beam ! Clean residual mean=0.000027 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 4.50534 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 358 components and 4.50534 Jy ![Exited script file: muppet] wmap "J1613+3412_S_2000_03_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.342 x 3.702 at -0.3743 degrees (North through East) ! Clean map min=-0.0036658 max=2.2431 Jy/beam ! Writing clean map to FITS file: J1613+3412_S_2000_03_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.24306 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000718208 device "J1613+3412_S_2000_03_13_pus\_map.eps/VPS" ! Attempting to open device: 'J1613+3412_S_2000_03_13_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0960574 0.0960574 0.192115 0.38423 0.768459 1.53692 3.07384 6.14768 12.2954 24.5907 49.1814 98.3628 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.243 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.342 x 3.702 at -0.3743 degrees (North through East) ! Clean map min=-0.0036658 max=2.2431 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1613+3412_S_2000_03_13_pus_uvs.log closed on Wed Apr 3 13:10:21 2013