! Started logfile: J0854+2006_S_2003_07_09_pus_uvs.log on Sun Apr 7 21:41:43 2013 obs J0854+2006_S_2003_07_09_pus_uva.fits ! Reading UV FITS file: J0854+2006_S_2003_07_09_pus_uva.fits ! AN table 1: 31 integrations on 171 of 171 possible baselines. ! AN table 2: 99 integrations on 171 of 171 possible baselines. ! AN table 3: 7 integrations on 171 of 171 possible baselines. ! AN table 4: 9 integrations on 171 of 171 possible baselines. ! AN table 5: 60 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0758815 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0854+2006 ! 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 10692 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 J0854+2006_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 565 telescope corrections were flagged in sub-array 1. ! A total of 1408 telescope corrections were flagged in sub-array 2. ! A total of 133 telescope corrections were flagged in sub-array 3. ! A total of 171 telescope corrections were flagged in sub-array 4. ! A total of 884 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 565 telescope corrections were flagged in sub-array 1. ! A total of 1408 telescope corrections were flagged in sub-array 2. ! A total of 133 telescope corrections were flagged in sub-array 3. ! A total of 171 telescope corrections were flagged in sub-array 4. ! A total of 884 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 565 telescope corrections were flagged in sub-array 1. ! A total of 1408 telescope corrections were flagged in sub-array 2. ! A total of 133 telescope corrections were flagged in sub-array 3. ! A total of 171 telescope corrections were flagged in sub-array 4. ! A total of 884 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 565 telescope corrections were flagged in sub-array 1. ! A total of 1408 telescope corrections were flagged in sub-array 2. ! A total of 133 telescope corrections were flagged in sub-array 3. ! A total of 171 telescope corrections were flagged in sub-array 4. ! A total of 884 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=0.792857Jy sigma=0.006938 ! Fit after self-cal, rms=0.556317Jy sigma=0.004833 ! 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=2.014 mas, bmaj=4.204 mas, bpa=5.72 degrees ! Estimated noise=1363.23 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.907068 Jy ! Component: 100 - total flux cleaned = 1.20718 Jy ! Total flux subtracted in 100 components = 1.20718 Jy ! Clean residual min=-0.044202 max=0.132335 Jy/beam ! Clean residual mean=0.000130 rms=0.014469 Jy/beam ! Combined flux in latest and established models = 1.20718 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.20718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.447124Jy sigma=0.003631 ! Fit after self-cal, rms=0.446872Jy sigma=0.003629 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.14103 Jy ! Component: 100 - total flux cleaned = 0.209683 Jy ! Total flux subtracted in 100 components = 0.209683 Jy ! Clean residual min=-0.044967 max=0.043183 Jy/beam ! Clean residual mean=0.000057 rms=0.009657 Jy/beam ! Combined flux in latest and established models = 1.41687 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 1.41687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.386326Jy sigma=0.002913 ! Fit after self-cal, rms=0.386045Jy sigma=0.002910 ! 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=2.367 mas, bmaj=4.783 mas, bpa=2.517 degrees ! Estimated noise=793.371 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 (-2, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0741923 Jy ! Component: 100 - total flux cleaned = 0.117771 Jy ! Component: 150 - total flux cleaned = 0.145999 Jy ! Component: 200 - total flux cleaned = 0.165197 Jy ! Total flux subtracted in 200 components = 0.165197 Jy ! Clean residual min=-0.043064 max=0.031958 Jy/beam ! Clean residual mean=-0.000115 rms=0.009569 Jy/beam ! Combined flux in latest and established models = 1.58206 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 48 components and 1.58206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.371497Jy sigma=0.002734 ! Fit after self-cal, rms=0.370967Jy sigma=0.002729 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 24 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 111 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.19 GC 1.00 GG 1.00* ! HN 1.07 KP 0.90 LA 1.20 MA 1.00* ! MK 1.04 NL 0.99 NY 1.21 ON 1.00* ! OV 0.76 PT 1.07 SC 0.96 TC 1.00* ! TS 1.02 WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! 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* ! ! Telescope amplitude corrections in sub-array 4: ! 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 15 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.15 GC 1.00* GG 1.00* ! HN 1.00* KP 0.93 LA 1.19 MA 1.00* ! MK 1.01 NL 1.00* NY 1.00* ON 1.00* ! OV 1.04 PT 1.05 SC 1.00* TC 1.04 ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 24 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 111 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.09 GC 0.89 GG 1.00* ! HN 1.04 KP 1.00 LA 1.14 MA 1.00* ! MK 1.09 NL 1.02 NY 0.94 ON 1.00* ! OV 0.83 PT 1.04 SC 0.95 TC 1.00* ! TS 1.03 WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! 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* ! ! Telescope amplitude corrections in sub-array 4: ! 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 15 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.08 GC 1.00* GG 1.00* ! HN 1.00* KP 1.01 LA 1.13 MA 1.00* ! MK 1.01 NL 1.00* NY 1.00* ON 1.00* ! OV 1.02 PT 1.03 SC 1.00* TC 1.06 ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 24 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 111 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.03 GC 1.11 GG 1.00* ! HN 1.03 KP 0.97 LA 0.94 MA 1.00* ! MK 1.02 NL 1.05 NY 0.92 ON 1.00* ! OV 0.67 PT 1.07 SC 1.08 TC 1.00* ! TS 1.04 WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! 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* ! ! Telescope amplitude corrections in sub-array 4: ! 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 15 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.02 GC 1.00* GG 1.00* ! HN 1.00* KP 0.99 LA 0.93 MA 1.00* ! MK 0.99 NL 1.00* NY 1.00* ON 1.00* ! OV 0.98 PT 1.05 SC 1.00* TC 0.97 ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 24 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 111 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 0.93 GC 1.14 GG 1.00* ! HN 1.10 KP 0.99 LA 0.75 MA 1.00* ! MK 0.99 NL 0.99 NY 0.87 ON 1.00* ! OV 0.91 PT 1.03 SC 1.12 TC 1.00* ! TS 1.06 WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! 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* ! ! Telescope amplitude corrections in sub-array 4: ! 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 15 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.91 GC 1.00* GG 1.00* ! HN 1.00* KP 0.99 LA 0.76 MA 1.00* ! MK 0.91 NL 1.00* NY 1.00* ON 1.00* ! OV 0.87 PT 1.02 SC 1.00* TC 1.01 ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.370967Jy sigma=0.002729 ! Fit after self-cal, rms=0.292901Jy sigma=0.001700 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.443 mas, bmaj=4.969 mas, bpa=4.454 degrees ! Estimated noise=818.61 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 = -0.000520708 Jy ! Component: 100 - total flux cleaned = -0.000810255 Jy ! Component: 150 - total flux cleaned = -0.00106761 Jy ! Component: 200 - total flux cleaned = -0.00145943 Jy ! Total flux subtracted in 200 components = -0.00145943 Jy ! Clean residual min=-0.010310 max=0.008810 Jy/beam ! Clean residual mean=0.000017 rms=0.002168 Jy/beam ! Combined flux in latest and established models = 1.5806 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 1.5806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.292139Jy sigma=0.001692 ! Fit after self-cal, rms=0.292280Jy sigma=0.001690 ! 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=0.292280Jy sigma=0.001690 ! Fit after self-cal, rms=0.292768Jy sigma=0.001689 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.451 mas, bmaj=4.967 mas, bpa=4.358 degrees ! Estimated noise=819.472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000146275 Jy ! Component: 100 - total flux cleaned = -0.000339859 Jy ! Component: 150 - total flux cleaned = -0.000497587 Jy ! Component: 200 - total flux cleaned = -0.000651716 Jy ! Total flux subtracted in 200 components = -0.000651716 Jy ! Clean residual min=-0.009127 max=0.008434 Jy/beam ! Clean residual mean=0.000013 rms=0.002003 Jy/beam ! Combined flux in latest and established models = 1.57995 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 1.57995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.292426Jy sigma=0.001685 ! Fit after self-cal, rms=0.292393Jy sigma=0.001685 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 = 0.000251409 Jy ! Component: 100 - total flux cleaned = -8.96928e-06 Jy ! Component: 150 - total flux cleaned = -0.000253095 Jy ! Component: 200 - total flux cleaned = -0.000482673 Jy ! Total flux subtracted in 200 components = -0.000482673 Jy ! Clean residual min=-0.008886 max=0.008394 Jy/beam ! Clean residual mean=0.000014 rms=0.001953 Jy/beam ! Combined flux in latest and established models = 1.57947 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 1.57947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.292277Jy sigma=0.001684 ! Fit after self-cal, rms=0.292266Jy sigma=0.001684 ! 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=0.292266Jy sigma=0.001684 ! Fit after self-cal, rms=0.292795Jy sigma=0.001683 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.459 mas, bmaj=4.965 mas, bpa=4.277 degrees ! Estimated noise=820.886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000378962 Jy ! Component: 100 - total flux cleaned = -0.000539876 Jy ! Component: 150 - total flux cleaned = -0.000668119 Jy ! Component: 200 - total flux cleaned = -0.00077472 Jy ! Total flux subtracted in 200 components = -0.00077472 Jy ! Clean residual min=-0.008110 max=0.008206 Jy/beam ! Clean residual mean=0.000012 rms=0.001879 Jy/beam ! Combined flux in latest and established models = 1.5787 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 1.5787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.292633Jy sigma=0.001681 ! Fit after self-cal, rms=0.292621Jy sigma=0.001681 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 (-12.5, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00794539 Jy ! Component: 100 - total flux cleaned = 0.010156 Jy ! Component: 150 - total flux cleaned = 0.0101588 Jy ! Component: 200 - total flux cleaned = 0.01015 Jy ! Total flux subtracted in 200 components = 0.01015 Jy ! Clean residual min=-0.006914 max=0.005662 Jy/beam ! Clean residual mean=-0.000003 rms=0.001676 Jy/beam ! Combined flux in latest and established models = 1.58885 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 99 components and 1.58885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.292372Jy sigma=0.001677 ! Fit after self-cal, rms=0.292364Jy sigma=0.001677 ! 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=0.292364Jy sigma=0.001677 ! Fit after self-cal, rms=0.292749Jy sigma=0.001677 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.594 mas, bmaj=11.59 mas, bpa=7.633 degrees ! Estimated noise=1013.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003527 Jy ! Component: 100 - total flux cleaned = 0.00380794 Jy ! Component: 150 - total flux cleaned = 0.00362373 Jy ! Component: 200 - total flux cleaned = 0.00337915 Jy ! Total flux subtracted in 200 components = 0.00337915 Jy ! Clean residual min=-0.006058 max=0.005069 Jy/beam ! Clean residual mean=-0.000002 rms=0.001805 Jy/beam ! Combined flux in latest and established models = 1.59222 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 117 components and 1.59222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.292733Jy sigma=0.001676 ! Fit after self-cal, rms=0.292738Jy sigma=0.001676 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 = 0.00126982 Jy ! Component: 100 - total flux cleaned = 0.00150666 Jy ! Component: 150 - total flux cleaned = 0.00150287 Jy ! Component: 200 - total flux cleaned = 0.00155609 Jy ! Total flux subtracted in 200 components = 0.00155609 Jy ! Clean residual min=-0.006144 max=0.005275 Jy/beam ! Clean residual mean=-0.000005 rms=0.001729 Jy/beam ! Combined flux in latest and established models = 1.59378 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 120 components and 1.59378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.292718Jy sigma=0.001676 ! Fit after self-cal, rms=0.292723Jy sigma=0.001675 ! 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=2.463 mas, bmaj=4.962 mas, bpa=4.214 degrees ! Estimated noise=821.59 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.463 x 4.962 at 4.214 degrees (North through East) ! Clean map min=-0.0062459 max=1.215 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=0.292723Jy sigma=0.001675 ! Fit after self-cal, rms=0.274410Jy sigma=0.001270 ! Inverting map and beam ! Estimated beam: bmin=2.46 mas, bmaj=4.964 mas, bpa=4.183 degrees ! Estimated noise=820.133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00345161 Jy ! Component: 100 - total flux cleaned = -0.00359228 Jy ! Component: 150 - total flux cleaned = -0.00371101 Jy ! Component: 200 - total flux cleaned = -0.00391555 Jy ! Total flux subtracted in 200 components = -0.00391555 Jy ! Clean residual min=-0.004902 max=0.004181 Jy/beam ! Clean residual mean=0.000015 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 1.58987 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 136 components and 1.58987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.274260Jy sigma=0.001268 ! Fit after self-cal, rms=0.274255Jy sigma=0.001268 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00030602 Jy ! Component: 100 - total flux cleaned = -0.000483792 Jy ! Component: 150 - total flux cleaned = -0.000646674 Jy ! Component: 200 - total flux cleaned = -0.000645126 Jy ! Total flux subtracted in 200 components = -0.000645126 Jy ! Clean residual min=-0.004901 max=0.004189 Jy/beam ! Clean residual mean=0.000016 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 1.58922 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 143 components and 1.58922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.274190Jy sigma=0.001268 ! Fit after self-cal, rms=0.274185Jy sigma=0.001268 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.274185Jy sigma=0.001268 ! Fit after self-cal, rms=0.274779Jy sigma=0.001267 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=2.094 mas, bmaj=4.273 mas, bpa=5.722 degrees ! Estimated noise=1359.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.929626 Jy ! Component: 100 - total flux cleaned = 1.22792 Jy ! Component: 150 - total flux cleaned = 1.36401 Jy ! Component: 200 - total flux cleaned = 1.43103 Jy ! Total flux subtracted in 200 components = 1.43103 Jy ! Clean residual min=-0.013879 max=0.033312 Jy/beam ! Clean residual mean=0.000073 rms=0.004520 Jy/beam ! Combined flux in latest and established models = 1.43103 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.43103 Jy ! Inverting map and beam ! Estimated beam: bmin=2.465 mas, bmaj=4.963 mas, bpa=4.111 degrees ! Estimated noise=820.311 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 = 0.0591294 Jy ! Component: 100 - total flux cleaned = 0.0908591 Jy ! Component: 150 - total flux cleaned = 0.109531 Jy ! Component: 200 - total flux cleaned = 0.121852 Jy ! Total flux subtracted in 200 components = 0.121852 Jy ! Clean residual min=-0.006161 max=0.010896 Jy/beam ! Clean residual mean=0.000065 rms=0.001899 Jy/beam ! Combined flux in latest and established models = 1.55289 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 66 components and 1.55289 Jy ! Inverting map ! Added new window around map position (-6.5, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00999174 Jy ! Component: 100 - total flux cleaned = 0.0162944 Jy ! Component: 150 - total flux cleaned = 0.0210459 Jy ! Component: 200 - total flux cleaned = 0.0246695 Jy ! Total flux subtracted in 200 components = 0.0246695 Jy ! Clean residual min=-0.004882 max=0.004398 Jy/beam ! Clean residual mean=0.000029 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 1.57755 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 90 components and 1.57755 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=8.607 mas, bmaj=11.58 mas, bpa=7.402 degrees ! Estimated noise=1011.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00414 Jy ! Component: 100 - total flux cleaned = 0.0065016 Jy ! Component: 150 - total flux cleaned = 0.00769673 Jy ! Component: 200 - total flux cleaned = 0.00796218 Jy ! Total flux subtracted in 200 components = 0.00796218 Jy ! Clean residual min=-0.004602 max=0.003748 Jy/beam ! Clean residual mean=0.000037 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 1.58552 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 = 0.000154004 Jy ! Component: 100 - total flux cleaned = 0.000225823 Jy ! Component: 150 - total flux cleaned = 0.000328788 Jy ! Component: 200 - total flux cleaned = 0.000425635 Jy ! Total flux subtracted in 200 components = 0.000425635 Jy ! Clean residual min=-0.004532 max=0.003668 Jy/beam ! Clean residual mean=0.000035 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 1.58594 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 117 components and 1.58594 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.465 mas, bmaj=4.963 mas, bpa=4.111 degrees ! Estimated noise=820.311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000636638 Jy ! Component: 100 - total flux cleaned = -0.00070817 Jy ! Component: 150 - total flux cleaned = -0.000708422 Jy ! Component: 200 - total flux cleaned = -0.000846935 Jy ! Total flux subtracted in 200 components = -0.000846935 Jy ! Clean residual min=-0.004821 max=0.004153 Jy/beam ! Clean residual mean=0.000018 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 1.5851 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 132 components and 1.5851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.274685Jy sigma=0.001266 ! Fit after self-cal, rms=0.274642Jy sigma=0.001266 wmodel J0854+2006_S_2003_07_09_pus_map.mod ! Writing 132 model components to file: J0854+2006_S_2003_07_09_pus_map.mod wobs J0854+2006_S_2003_07_09_pus_uvs.fits ! Writing UV FITS file: J0854+2006_S_2003_07_09_pus_uvs.fits wwins J0854+2006_S_2003_07_09_pus_map.win ! wwins: Wrote 4 windows to J0854+2006_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 = -0.00095774 Jy ! Component: 100 - total flux cleaned = -0.00133644 Jy ! Component: 150 - total flux cleaned = -0.00133538 Jy ! Component: 200 - total flux cleaned = -0.00140517 Jy ! Component: 250 - total flux cleaned = -0.00147032 Jy ! Component: 300 - total flux cleaned = -0.00134067 Jy ! Component: 350 - total flux cleaned = -0.0012777 Jy ! Component: 400 - total flux cleaned = -0.00121736 Jy ! Component: 450 - total flux cleaned = -0.0010376 Jy ! Component: 500 - total flux cleaned = -0.0010376 Jy ! Component: 550 - total flux cleaned = -0.000920029 Jy ! Component: 600 - total flux cleaned = -0.000748607 Jy ! Component: 650 - total flux cleaned = -0.000580488 Jy ! Component: 700 - total flux cleaned = -0.000580306 Jy ! Component: 750 - total flux cleaned = -0.000417155 Jy ! Component: 800 - total flux cleaned = -0.000416666 Jy ! Component: 850 - total flux cleaned = -0.000310013 Jy ! Component: 900 - total flux cleaned = -0.000204983 Jy ! Component: 950 - total flux cleaned = -5.04432e-05 Jy ! Component: 1000 - total flux cleaned = -0.000101183 Jy ! Component: 1050 - total flux cleaned = -5.10098e-05 Jy ! Component: 1100 - total flux cleaned = -5.14745e-07 Jy ! Component: 1150 - total flux cleaned = 0.000146881 Jy ! Component: 1200 - total flux cleaned = 9.82125e-05 Jy ! Component: 1250 - total flux cleaned = 0.000337651 Jy ! Component: 1300 - total flux cleaned = 0.000147156 Jy ! Component: 1350 - total flux cleaned = 0.000147114 Jy ! Component: 1400 - total flux cleaned = 0.000147444 Jy ! Component: 1450 - total flux cleaned = 0.000147014 Jy ! Component: 1500 - total flux cleaned = 5.62237e-05 Jy ! Component: 1550 - total flux cleaned = 0.000102081 Jy ! Component: 1600 - total flux cleaned = 5.78803e-05 Jy ! Component: 1650 - total flux cleaned = 0.000102258 Jy ! Component: 1700 - total flux cleaned = 5.84691e-05 Jy ! Component: 1750 - total flux cleaned = -0.000115299 Jy ! Component: 1800 - total flux cleaned = -0.000157955 Jy ! Component: 1850 - total flux cleaned = -0.00015809 Jy ! Component: 1900 - total flux cleaned = -0.000242877 Jy ! Component: 1950 - total flux cleaned = -0.00032727 Jy ! Component: 2000 - total flux cleaned = -0.000452759 Jy ! Total flux subtracted in 2048 components = -0.000494135 Jy ! Clean residual min=-0.002277 max=0.002340 Jy/beam ! Clean residual mean=0.000002 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 1.5846 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 265 components and 1.5846 Jy ![Exited script file: muppet] wmap "J0854+2006_S_2003_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.465 x 4.963 at 4.111 degrees (North through East) ! Clean map min=-0.0039179 max=1.2177 Jy/beam ! Writing clean map to FITS file: J0854+2006_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 1.21772 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000739683 device "J0854+2006_S_2003_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0854+2006_S_2003_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.182229 0.182229 0.364458 0.728916 1.45783 2.91566 5.83133 11.6627 23.3253 46.6506 93.3012 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.217 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.465 x 4.963 at 4.111 degrees (North through East) ! Clean map min=-0.0039179 max=1.2177 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J0854+2006_S_2003_07_09_pus_uvs.log closed on Sun Apr 7 21:41:50 2013