! Started logfile: J1344+6606_X_2008_04_02_pus_uvs.log on Sun Feb 21 20:49:43 2010 obs J1344+6606_X_2008_04_02_pus_uva.fits ! Reading UV FITS file: J1344+6606_X_2008_04_02_pus_uva.fits ! AN table 1: 86 integrations on 120 of 120 possible baselines. ! AN table 2: 163 integrations on 120 of 120 possible baselines. ! AN table 3: 78 integrations on 120 of 120 possible baselines. ! AN table 4: 62 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.123093 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1344+6606 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2284 lines of history. ! ! Reading 22984 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 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 0.200x0.200 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 1148 telescope corrections were flagged in sub-array 1. ! A total of 1638 telescope corrections were flagged in sub-array 2. ! A total of 758 telescope corrections were flagged in sub-array 3. ! A total of 687 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 1148 telescope corrections were flagged in sub-array 1. ! A total of 1638 telescope corrections were flagged in sub-array 2. ! A total of 758 telescope corrections were flagged in sub-array 3. ! A total of 687 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 1148 telescope corrections were flagged in sub-array 1. ! A total of 1638 telescope corrections were flagged in sub-array 2. ! A total of 758 telescope corrections were flagged in sub-array 3. ! A total of 687 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 1148 telescope corrections were flagged in sub-array 1. ! A total of 1638 telescope corrections were flagged in sub-array 2. ! A total of 758 telescope corrections were flagged in sub-array 3. ! A total of 687 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.840890Jy sigma=0.007252 ! Fit after self-cal, rms=0.678952Jy sigma=0.005919 ! 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=0.9556 mas, bmaj=1.452 mas, bpa=-74 degrees ! Estimated noise=996.062 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 = 0.251462 Jy ! Component: 100 - total flux cleaned = 0.325637 Jy ! Total flux subtracted in 100 components = 0.325637 Jy ! Clean residual min=-0.010817 max=0.029929 Jy/beam ! Clean residual mean=0.000023 rms=0.003168 Jy/beam ! Combined flux in latest and established models = 0.325637 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.325637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155338Jy sigma=0.001307 ! Fit after self-cal, rms=0.155133Jy sigma=0.001306 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0331271 Jy ! Component: 100 - total flux cleaned = 0.0514037 Jy ! Total flux subtracted in 100 components = 0.0514037 Jy ! Clean residual min=-0.007557 max=0.010522 Jy/beam ! Clean residual mean=0.000006 rms=0.001927 Jy/beam ! Combined flux in latest and established models = 0.37704 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.37704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146224Jy sigma=0.001211 ! Fit after self-cal, rms=0.146091Jy sigma=0.001210 ! Inverting map ! Added new window around map position (1.6, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128545 Jy ! Component: 100 - total flux cleaned = 0.0200764 Jy ! Total flux subtracted in 100 components = 0.0200764 Jy ! Clean residual min=-0.006677 max=0.007096 Jy/beam ! Clean residual mean=0.000001 rms=0.001626 Jy/beam ! Combined flux in latest and established models = 0.397117 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.397117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144820Jy sigma=0.001196 ! Fit after self-cal, rms=0.144768Jy sigma=0.001196 ! 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=1.233 mas, bmaj=1.819 mas, bpa=-72.76 degrees ! Estimated noise=535.027 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 = 0.00684653 Jy ! Component: 100 - total flux cleaned = 0.0101555 Jy ! Component: 150 - total flux cleaned = 0.012012 Jy ! Component: 200 - total flux cleaned = 0.0128757 Jy ! Total flux subtracted in 200 components = 0.0128757 Jy ! Clean residual min=-0.004361 max=0.003475 Jy/beam ! Clean residual mean=-0.000059 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.409992 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 54 components and 0.409992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144490Jy sigma=0.001192 ! Fit after self-cal, rms=0.144464Jy sigma=0.001192 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 144 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.00* HH 1.00* HN 1.00* ! KK 1.01 KP 1.00* LA 1.00* MK 0.95 ! NL 1.00* NY 1.00* ON 1.00* OV 1.09 ! PT 1.00* SC 1.00* WZ 1.00* ZC 1.00* ! ! A total of 75 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.02 HH 1.00* HN 1.06 ! KK 0.94 KP 1.03 LA 0.99 MK 1.00* ! NL 0.99 NY 1.00* ON 1.00* OV 1.02 ! PT 1.04 SC 1.07 WZ 1.00* ZC 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 0.97 HH 1.00* HN 1.00* ! KK 1.01 KP 1.00 LA 1.00 MK 1.01 ! NL 1.01 NY 1.00* ON 1.00* OV 0.98 ! PT 1.02 SC 1.00* WZ 1.00* ZC 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 0.96 HH 1.00* HN 0.90 ! KK 1.00* KP 1.02 LA 0.99 MK 1.00* ! NL 0.97 NY 1.00* ON 1.00* OV 1.01 ! PT 0.98 SC 1.11 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! A total of 144 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00* HH 1.00* HN 1.00* ! KK 0.95 KP 1.00* LA 1.00* MK 0.97 ! NL 1.00* NY 1.00* ON 1.00* OV 0.96 ! PT 1.00* SC 1.00* WZ 1.00* ZC 1.00* ! ! A total of 75 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.02 HH 1.00* HN 0.98 ! KK 0.91 KP 1.00 LA 1.00 MK 1.00* ! NL 0.98 NY 1.00* ON 1.00* OV 1.01 ! PT 1.02 SC 1.04 WZ 1.00* ZC 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 0.96 HH 1.00* HN 1.00* ! KK 0.98 KP 0.97 LA 1.00 MK 1.02 ! NL 1.00 NY 1.00* ON 1.00* OV 0.96 ! PT 1.00 SC 1.00* WZ 1.00* ZC 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 HH 1.00* HN 0.91 ! KK 1.00* KP 0.97 LA 0.96 MK 1.00* ! NL 0.97 NY 1.00* ON 1.00* OV 0.99 ! PT 0.95 SC 1.16 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! A total of 144 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HH 1.00* HN 1.00* ! KK 1.02 KP 1.00* LA 1.00* MK 0.97 ! NL 1.00* NY 1.00* ON 1.00* OV 1.04 ! PT 1.00* SC 1.00* WZ 1.00* ZC 1.00* ! ! A total of 75 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.04 HH 1.00* HN 0.98 ! KK 1.04 KP 0.99 LA 1.03 MK 1.00* ! NL 1.05 NY 1.00* ON 1.00* OV 1.02 ! PT 1.05 SC 1.04 WZ 1.00* ZC 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.99 HH 1.00* HN 1.00* ! KK 1.04 KP 1.01 LA 1.03 MK 1.02 ! NL 1.04 NY 1.00* ON 1.00* OV 1.00 ! PT 1.01 SC 1.00* WZ 1.00* ZC 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.98 HH 1.00* HN 0.92 ! KK 1.00* KP 0.99 LA 1.01 MK 1.00* ! NL 0.99 NY 1.00* ON 1.00* OV 1.04 ! PT 0.97 SC 1.00 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! A total of 144 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HH 1.00* HN 1.00* ! KK 1.07 KP 1.00* LA 1.00* MK 0.95 ! NL 1.00* NY 1.00* ON 1.00* OV 0.99 ! PT 1.00* SC 1.00* WZ 1.00* ZC 1.00* ! ! A total of 75 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.03 HH 1.00* HN 1.09 ! KK 0.97 KP 1.00 LA 1.03 MK 1.00* ! NL 1.04 NY 1.00* ON 1.00* OV 1.02 ! PT 1.05 SC 1.06 WZ 1.00* ZC 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.99 HH 1.00* HN 1.00* ! KK 0.96 KP 0.98 LA 1.03 MK 1.04 ! NL 1.05 NY 1.00* ON 1.00* OV 0.98 ! PT 1.02 SC 1.00* WZ 1.00* ZC 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 0.99 HH 1.00* HN 0.87 ! KK 1.00* KP 0.97 LA 0.98 MK 1.00* ! NL 1.02 NY 1.00* ON 1.00* OV 1.04 ! PT 0.98 SC 1.12 WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.144464Jy sigma=0.001192 ! Fit after self-cal, rms=0.146253Jy sigma=0.001189 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.238 mas, bmaj=1.834 mas, bpa=-72.88 degrees ! Estimated noise=547.423 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 = 0.000940127 Jy ! Component: 100 - total flux cleaned = 0.00099493 Jy ! Component: 150 - total flux cleaned = 0.00108979 Jy ! Component: 200 - total flux cleaned = 0.00121314 Jy ! Total flux subtracted in 200 components = 0.00121314 Jy ! Clean residual min=-0.002986 max=0.002699 Jy/beam ! Clean residual mean=-0.000028 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.411205 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.411205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146194Jy sigma=0.001188 ! Fit after self-cal, rms=0.146201Jy sigma=0.001188 ! 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=0.146201Jy sigma=0.001188 ! Fit after self-cal, rms=0.146499Jy sigma=0.001187 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.239 mas, bmaj=1.834 mas, bpa=-73.07 degrees ! Estimated noise=547.851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000578144 Jy ! Component: 100 - total flux cleaned = 0.000669315 Jy ! Component: 150 - total flux cleaned = 0.000790704 Jy ! Component: 200 - total flux cleaned = 0.000895399 Jy ! Total flux subtracted in 200 components = 0.000895399 Jy ! Clean residual min=-0.002524 max=0.002539 Jy/beam ! Clean residual mean=-0.000015 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.412101 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.412101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146464Jy sigma=0.001186 ! Fit after self-cal, rms=0.146462Jy sigma=0.001186 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 = 7.8879e-05 Jy ! Component: 100 - total flux cleaned = 0.000116546 Jy ! Component: 150 - total flux cleaned = 0.000176754 Jy ! Component: 200 - total flux cleaned = 0.00017638 Jy ! Total flux subtracted in 200 components = 0.00017638 Jy ! Clean residual min=-0.002508 max=0.002575 Jy/beam ! Clean residual mean=-0.000016 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.412277 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.412277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146440Jy sigma=0.001186 ! Fit after self-cal, rms=0.146433Jy sigma=0.001186 ! 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=0.146433Jy sigma=0.001186 ! Fit after self-cal, rms=0.146674Jy sigma=0.001186 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.24 mas, bmaj=1.834 mas, bpa=-73.27 degrees ! Estimated noise=548.145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00038393 Jy ! Component: 100 - total flux cleaned = 0.000419718 Jy ! Component: 150 - total flux cleaned = 0.0004769 Jy ! Component: 200 - total flux cleaned = 0.000503315 Jy ! Total flux subtracted in 200 components = 0.000503315 Jy ! Clean residual min=-0.002484 max=0.002561 Jy/beam ! Clean residual mean=-0.000016 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.412781 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 64 components and 0.412781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146656Jy sigma=0.001186 ! Fit after self-cal, rms=0.146652Jy sigma=0.001186 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 = 0.000102795 Jy ! Component: 100 - total flux cleaned = 0.000103813 Jy ! Component: 150 - total flux cleaned = 7.9426e-05 Jy ! Component: 200 - total flux cleaned = 7.97187e-05 Jy ! Total flux subtracted in 200 components = 7.97187e-05 Jy ! Clean residual min=-0.002479 max=0.002571 Jy/beam ! Clean residual mean=-0.000016 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.41286 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 0.41286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146639Jy sigma=0.001186 ! Fit after self-cal, rms=0.146635Jy sigma=0.001186 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.146635Jy sigma=0.001186 ! Fit after self-cal, rms=0.146828Jy sigma=0.001186 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.83 mas, bmaj=3.444 mas, bpa=-29.18 degrees ! Estimated noise=623.668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000374763 Jy ! Component: 100 - total flux cleaned = 0.000390319 Jy ! Component: 150 - total flux cleaned = 0.000412228 Jy ! Component: 200 - total flux cleaned = 0.0004342 Jy ! Total flux subtracted in 200 components = 0.0004342 Jy ! Clean residual min=-0.002557 max=0.002137 Jy/beam ! Clean residual mean=-0.000025 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.413294 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 0.413294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146825Jy sigma=0.001186 ! Fit after self-cal, rms=0.146823Jy sigma=0.001186 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 = -3.17047e-05 Jy ! Component: 100 - total flux cleaned = -1.65568e-05 Jy ! Component: 150 - total flux cleaned = -6.18544e-06 Jy ! Component: 200 - total flux cleaned = 5.99397e-07 Jy ! Total flux subtracted in 200 components = 5.99397e-07 Jy ! Clean residual min=-0.002556 max=0.002137 Jy/beam ! Clean residual mean=-0.000025 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.413295 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.413295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146822Jy sigma=0.001186 ! Fit after self-cal, rms=0.146819Jy sigma=0.001186 ! 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=1.24 mas, bmaj=1.834 mas, bpa=-73.42 degrees ! Estimated noise=548.442 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.24 x 1.834 at -73.42 degrees (North through East) ! Clean map min=-0.0024017 max=0.32983 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9622 mas, bmaj=1.458 mas, bpa=-74.19 degrees ! Estimated noise=990.937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.251043 Jy ! Component: 100 - total flux cleaned = 0.327724 Jy ! Component: 150 - total flux cleaned = 0.361187 Jy ! Component: 200 - total flux cleaned = 0.380036 Jy ! Total flux subtracted in 200 components = 0.380036 Jy ! Clean residual min=-0.005799 max=0.009650 Jy/beam ! Clean residual mean=0.000010 rms=0.001590 Jy/beam ! Combined flux in latest and established models = 0.380036 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.380036 Jy ! Inverting map and beam ! Estimated beam: bmin=1.24 mas, bmaj=1.834 mas, bpa=-73.42 degrees ! Estimated noise=548.442 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 = 0.015398 Jy ! Component: 100 - total flux cleaned = 0.0230557 Jy ! Component: 150 - total flux cleaned = 0.0273396 Jy ! Component: 200 - total flux cleaned = 0.0297964 Jy ! Total flux subtracted in 200 components = 0.0297964 Jy ! Clean residual min=-0.002538 max=0.002524 Jy/beam ! Clean residual mean=-0.000011 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.409832 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 48 components and 0.409832 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.83 mas, bmaj=3.444 mas, bpa=-29.18 degrees ! Estimated noise=623.668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180219 Jy ! Component: 100 - total flux cleaned = 0.00265825 Jy ! Component: 150 - total flux cleaned = 0.00308351 Jy ! Component: 200 - total flux cleaned = 0.00330331 Jy ! Total flux subtracted in 200 components = 0.00330331 Jy ! Clean residual min=-0.002576 max=0.002130 Jy/beam ! Clean residual mean=-0.000025 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.413135 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 = 0.00011559 Jy ! Component: 100 - total flux cleaned = 0.000125207 Jy ! Component: 150 - total flux cleaned = 0.000134505 Jy ! Component: 200 - total flux cleaned = 0.000140474 Jy ! Total flux subtracted in 200 components = 0.000140474 Jy ! Clean residual min=-0.002571 max=0.002140 Jy/beam ! Clean residual mean=-0.000025 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.413276 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 76 components and 0.413276 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.24 mas, bmaj=1.834 mas, bpa=-73.42 degrees ! Estimated noise=548.442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000167198 Jy ! Component: 100 - total flux cleaned = -0.000167853 Jy ! Component: 150 - total flux cleaned = -0.000167842 Jy ! Component: 200 - total flux cleaned = -0.000138953 Jy ! Total flux subtracted in 200 components = -0.000138953 Jy ! Clean residual min=-0.002425 max=0.002532 Jy/beam ! Clean residual mean=-0.000015 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.413137 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 79 components and 0.413137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146791Jy sigma=0.001186 ! Fit after self-cal, rms=0.146775Jy sigma=0.001185 wmodel J1344+6606_X_2008_04_02_pus_map.mod ! Writing 79 model components to file: J1344+6606_X_2008_04_02_pus_map.mod wobs J1344+6606_X_2008_04_02_pus_uvs.fits ! Writing UV FITS file: J1344+6606_X_2008_04_02_pus_uvs.fits wwins J1344+6606_X_2008_04_02_pus_map.win ! wwins: Wrote 2 windows to J1344+6606_X_2008_04_02_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 = -0.000304173 Jy ! Component: 100 - total flux cleaned = -0.000466763 Jy ! Component: 150 - total flux cleaned = -0.000391725 Jy ! Component: 200 - total flux cleaned = -0.000284086 Jy ! Component: 250 - total flux cleaned = -0.0002488 Jy ! Component: 300 - total flux cleaned = -0.000248568 Jy ! Component: 350 - total flux cleaned = -0.000216057 Jy ! Component: 400 - total flux cleaned = -0.000216022 Jy ! Component: 450 - total flux cleaned = -0.000216145 Jy ! Component: 500 - total flux cleaned = -0.000245864 Jy ! Component: 550 - total flux cleaned = -0.000274622 Jy ! Component: 600 - total flux cleaned = -0.000274637 Jy ! Component: 650 - total flux cleaned = -0.000274982 Jy ! Component: 700 - total flux cleaned = -0.0003026 Jy ! Component: 750 - total flux cleaned = -0.000329378 Jy ! Component: 800 - total flux cleaned = -0.000355888 Jy ! Component: 850 - total flux cleaned = -0.000356515 Jy ! Component: 900 - total flux cleaned = -0.000408382 Jy ! Component: 950 - total flux cleaned = -0.000358048 Jy ! Component: 1000 - total flux cleaned = -0.000308125 Jy ! Component: 1050 - total flux cleaned = -0.000210221 Jy ! Component: 1100 - total flux cleaned = -0.000185717 Jy ! Component: 1150 - total flux cleaned = -8.98988e-05 Jy ! Component: 1200 - total flux cleaned = 4.90302e-06 Jy ! Component: 1250 - total flux cleaned = 0.000144993 Jy ! Component: 1300 - total flux cleaned = 0.000144212 Jy ! Component: 1350 - total flux cleaned = 0.000189935 Jy ! Component: 1400 - total flux cleaned = 0.000190272 Jy ! Component: 1450 - total flux cleaned = 0.000279642 Jy ! Component: 1500 - total flux cleaned = 0.000324181 Jy ! Component: 1550 - total flux cleaned = 0.000368013 Jy ! Component: 1600 - total flux cleaned = 0.000368133 Jy ! Component: 1650 - total flux cleaned = 0.000411292 Jy ! Component: 1700 - total flux cleaned = 0.000432828 Jy ! Component: 1750 - total flux cleaned = 0.000517267 Jy ! Component: 1800 - total flux cleaned = 0.000412438 Jy ! Component: 1850 - total flux cleaned = 0.000412612 Jy ! Component: 1900 - total flux cleaned = 0.000413009 Jy ! Component: 1950 - total flux cleaned = 0.000474026 Jy ! Component: 2000 - total flux cleaned = 0.000433403 Jy ! Total flux subtracted in 2048 components = 0.000352745 Jy ! Clean residual min=-0.001283 max=0.001340 Jy/beam ! Clean residual mean=-0.000010 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.41349 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 216 components and 0.41349 Jy wmap "J1344+6606_X_2008_04_02_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.24 x 1.834 at -73.42 degrees (North through East) ! Clean map min=-0.0017699 max=0.32953 Jy/beam ! Writing clean map to FITS file: J1344+6606_X_2008_04_02_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.329528 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0003873 device "J1344+6606_X_2008_04_02_pus\_map.eps/VPS" ! Attempting to open device: 'J1344+6606_X_2008_04_02_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.352595 0.352595 0.70519 1.41038 2.82076 5.64152 11.283 22.5661 45.1322 90.2644 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.329 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.24 x 1.834 at -73.42 degrees (North through East) ! Clean map min=-0.0017699 max=0.32953 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1344+6606_X_2008_04_02_pus\_map.gif/vgif" ! Attempting to open device: 'J1344+6606_X_2008_04_02_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1344+6606_X_2008_04_02_pus_uvs.log closed on Sun Feb 21 20:49:49 2010