! Started logfile: J1642+6856_X_2010_06_23_pus_uvs.log on Fri Jan 28 20:07:02 2011 obs J1642+6856_X_2010_06_23_pus_uva.fits ! Reading UV FITS file: J1642+6856_X_2010_06_23_pus_uva.fits ! AN table 1: 52 integrations on 105 of 105 possible baselines. ! AN table 2: 10 integrations on 105 of 105 possible baselines. ! AN table 3: 35 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.384683 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1642+6856 ! ! 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 8.40996e+09 8e+06 1 8e+06 ! 02 2 8.47996e+09 8e+06 1 8e+06 ! 03 3 8.79496e+09 8e+06 1 8e+06 ! 04 4 8.89996e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 3592 lines of history. ! ! Reading 15672 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 ![@muppet J1642+6856_X_2010_06_23_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 0.200x0.200 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 523 telescope corrections were flagged in sub-array 1. ! A total of 150 telescope corrections were flagged in sub-array 2. ! A total of 83 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 553 telescope corrections were flagged in sub-array 1. ! A total of 150 telescope corrections were flagged in sub-array 2. ! A total of 103 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 523 telescope corrections were flagged in sub-array 1. ! A total of 150 telescope corrections were flagged in sub-array 2. ! A total of 83 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 523 telescope corrections were flagged in sub-array 1. ! A total of 150 telescope corrections were flagged in sub-array 2. ! A total of 83 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.160506Jy sigma=0.014539 ! Fit after self-cal, rms=1.120417Jy sigma=0.014148 ! 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 ! Your choice of large map pixels excluded 3.48% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec ! Estimated beam: bmin=0.5387 mas, bmaj=0.6151 mas, bpa=-37.61 degrees ! Estimated noise=811.848 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 = 1.4746 Jy ! Component: 100 - total flux cleaned = 1.8758 Jy ! Total flux subtracted in 100 components = 1.8758 Jy ! Clean residual min=-0.037094 max=0.178458 Jy/beam ! Clean residual mean=0.000101 rms=0.011778 Jy/beam ! Combined flux in latest and established models = 1.8758 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.8758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.446301Jy sigma=0.005765 ! Fit after self-cal, rms=0.446333Jy sigma=0.005764 ! Inverting map ! Your choice of large map pixels excluded 3.48% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.19419 Jy ! Component: 100 - total flux cleaned = 0.298014 Jy ! Total flux subtracted in 100 components = 0.298014 Jy ! Clean residual min=-0.027433 max=0.072389 Jy/beam ! Clean residual mean=0.000070 rms=0.007151 Jy/beam ! Combined flux in latest and established models = 2.17381 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 2.17381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.310740Jy sigma=0.003699 ! Fit after self-cal, rms=0.310778Jy sigma=0.003699 ! Inverting map ! Your choice of large map pixels excluded 3.48% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec ! Added new window around map position (-0.2, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0771978 Jy ! Component: 100 - total flux cleaned = 0.131173 Jy ! Total flux subtracted in 100 components = 0.131173 Jy ! Clean residual min=-0.023101 max=0.040446 Jy/beam ! Clean residual mean=0.000061 rms=0.005976 Jy/beam ! Combined flux in latest and established models = 2.30498 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 2.30498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.276948Jy sigma=0.003089 ! Fit after self-cal, rms=0.275837Jy sigma=0.003079 ! Inverting map ! Your choice of large map pixels excluded 3.48% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec ! Added new window around map position (0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0464219 Jy ! Component: 100 - total flux cleaned = 0.0800389 Jy ! Total flux subtracted in 100 components = 0.0800389 Jy ! Clean residual min=-0.020704 max=0.035795 Jy/beam ! Clean residual mean=0.000055 rms=0.005410 Jy/beam ! Combined flux in latest and established models = 2.38502 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 2.38502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.261227Jy sigma=0.002788 ! Fit after self-cal, rms=0.260880Jy sigma=0.002784 ! Inverting map ! Your choice of large map pixels excluded 3.48% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec ! Added new window around map position (1.4, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0372929 Jy ! Component: 100 - total flux cleaned = 0.0639838 Jy ! Total flux subtracted in 100 components = 0.0639838 Jy ! Clean residual min=-0.020036 max=0.033779 Jy/beam ! Clean residual mean=0.000050 rms=0.005098 Jy/beam ! Combined flux in latest and established models = 2.44901 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 2.44901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.250457Jy sigma=0.002617 ! Fit after self-cal, rms=0.249954Jy sigma=0.002607 ! Inverting map ! Your choice of large map pixels excluded 3.48% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec 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 ! Your choice of large map pixels excluded 3.48% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec ! Estimated beam: bmin=0.712 mas, bmaj=0.7256 mas, bpa=-39.75 degrees ! Estimated noise=524.866 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 (-0.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0611183 Jy ! Component: 100 - total flux cleaned = 0.103259 Jy ! Component: 150 - total flux cleaned = 0.134365 Jy ! Component: 200 - total flux cleaned = 0.157637 Jy ! Total flux subtracted in 200 components = 0.157637 Jy ! Clean residual min=-0.023930 max=0.036634 Jy/beam ! Clean residual mean=-0.000158 rms=0.006308 Jy/beam ! Combined flux in latest and established models = 2.60664 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 58 components and 2.60664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.234018Jy sigma=0.002319 ! Fit after self-cal, rms=0.233287Jy sigma=0.002308 ! Inverting map ! Your choice of large map pixels excluded 3.48% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.09 KK 1.07 ! KP 0.99 LA 0.97 MA 1.04 MK 1.00* ! NL 1.00 NY 0.99 OV 1.00 PT 0.98 ! SC 1.01 TS 1.01 ZC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* KK 0.00* ! KP 0.00* LA 0.00* MA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 1.00 HN 1.19 KK 1.02 ! KP 0.98 LA 0.96 MA 1.05 MK 1.00 ! NL 0.97 NY 1.01 OV 0.97 PT 0.95 ! SC 0.98 TS 0.99 ZC 0.98 ! ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.10 KK 1.13 ! KP 0.98 LA 1.01 MA 1.00* MK 1.00* ! NL 1.02 NY 1.01 OV 1.03 PT 0.97 ! SC 1.03 TS 1.03 ZC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* KK 0.00* ! KP 0.00* LA 0.00* MA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.00 HN 1.21 KK 1.06 ! KP 0.98 LA 0.99 MA 1.00* MK 1.00 ! NL 0.99 NY 1.01 OV 1.00 PT 0.95 ! SC 1.01 TS 1.02 ZC 0.93 ! ! ! Correcting IF 3. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.12 KK 1.06 ! KP 0.99 LA 1.00 MA 1.04 MK 1.00* ! NL 0.98 NY 1.03 OV 1.01 PT 0.97 ! SC 0.98 TS 1.06 ZC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* KK 0.00* ! KP 0.00* LA 0.00* MA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.99 HN 1.23 KK 1.01 ! KP 0.98 LA 0.98 MA 1.08 MK 1.00 ! NL 0.95 NY 1.03 OV 0.99 PT 0.94 ! SC 0.98 TS 1.02 ZC 0.99 ! ! ! Correcting IF 4. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.12 KK 1.05 ! KP 0.99 LA 0.99 MA 1.03 MK 1.00* ! NL 1.00 NY 1.00 OV 1.00 PT 0.98 ! SC 1.02 TS 1.06 ZC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* KK 0.00* ! KP 0.00* LA 0.00* MA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.00 HN 1.23 KK 1.02 ! KP 0.98 LA 0.98 MA 1.08 MK 1.00 ! NL 0.97 NY 1.03 OV 0.97 PT 0.95 ! SC 1.00 TS 1.03 ZC 0.97 ! ! ! Fit before self-cal, rms=0.233287Jy sigma=0.002308 ! Fit after self-cal, rms=0.185763Jy sigma=0.001702 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 3.55% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec ! Estimated beam: bmin=0.7186 mas, bmaj=0.7365 mas, bpa=-48.79 degrees ! Estimated noise=530.006 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 = -0.0207261 Jy ! Component: 100 - total flux cleaned = -0.0230881 Jy ! Component: 150 - total flux cleaned = -0.0245673 Jy ! Component: 200 - total flux cleaned = -0.0262509 Jy ! Total flux subtracted in 200 components = -0.0262509 Jy ! Clean residual min=-0.014351 max=0.018865 Jy/beam ! Clean residual mean=-0.000018 rms=0.002948 Jy/beam ! Combined flux in latest and established models = 2.58039 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 2.58039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181847Jy sigma=0.001655 ! Fit after self-cal, rms=0.181631Jy sigma=0.001652 ! Inverting map ! Your choice of large map pixels excluded 3.55% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec ! Added new window around map position (-2.2, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165883 Jy ! Component: 100 - total flux cleaned = 0.0219798 Jy ! Component: 150 - total flux cleaned = 0.0260299 Jy ! Component: 200 - total flux cleaned = 0.0281709 Jy ! Total flux subtracted in 200 components = 0.0281709 Jy ! Clean residual min=-0.011891 max=0.013595 Jy/beam ! Clean residual mean=-0.000014 rms=0.002496 Jy/beam ! Combined flux in latest and established models = 2.60856 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 85 components and 2.60856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179275Jy sigma=0.001612 ! Fit after self-cal, rms=0.179077Jy sigma=0.001609 ! Inverting map ! Your choice of large map pixels excluded 3.55% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec ! Added new window around map position (-1, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101132 Jy ! Component: 100 - total flux cleaned = 0.0134032 Jy ! Component: 150 - total flux cleaned = 0.0153379 Jy ! Component: 200 - total flux cleaned = 0.0168045 Jy ! Total flux subtracted in 200 components = 0.0168045 Jy ! Clean residual min=-0.010050 max=0.009754 Jy/beam ! Clean residual mean=-0.000008 rms=0.002270 Jy/beam ! Combined flux in latest and established models = 2.62537 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 97 components and 2.62537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177832Jy sigma=0.001587 ! Fit after self-cal, rms=0.177752Jy sigma=0.001586 ! Inverting map ! Your choice of large map pixels excluded 3.55% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec 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=0.177752Jy sigma=0.001586 ! Fit after self-cal, rms=0.176448Jy sigma=0.001565 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.55% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec ! Estimated beam: bmin=0.7198 mas, bmaj=0.7377 mas, bpa=-48.82 degrees ! Estimated noise=530.213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0121232 Jy ! Component: 100 - total flux cleaned = -0.0154929 Jy ! Component: 150 - total flux cleaned = -0.0151902 Jy ! Component: 200 - total flux cleaned = -0.0148908 Jy ! Total flux subtracted in 200 components = -0.0148908 Jy ! Clean residual min=-0.009015 max=0.008980 Jy/beam ! Clean residual mean=0.000004 rms=0.002020 Jy/beam ! Combined flux in latest and established models = 2.61048 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 101 components and 2.61048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174868Jy sigma=0.001546 ! Fit after self-cal, rms=0.174810Jy sigma=0.001545 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.55% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.2, -11.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00548031 Jy ! Component: 100 - total flux cleaned = 0.00682246 Jy ! Component: 150 - total flux cleaned = 0.00781125 Jy ! Component: 200 - total flux cleaned = 0.00896773 Jy ! Total flux subtracted in 200 components = 0.00896773 Jy ! Clean residual min=-0.008144 max=0.008346 Jy/beam ! Clean residual mean=0.000007 rms=0.001885 Jy/beam ! Combined flux in latest and established models = 2.61944 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 115 components and 2.61944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174018Jy sigma=0.001533 ! Fit after self-cal, rms=0.173967Jy sigma=0.001532 ! Inverting map ! Your choice of large map pixels excluded 3.55% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec ! Added new window around map position (-2.4, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00839803 Jy ! Component: 100 - total flux cleaned = 0.0112732 Jy ! Component: 150 - total flux cleaned = 0.0134176 Jy ! Component: 200 - total flux cleaned = 0.0146212 Jy ! Total flux subtracted in 200 components = 0.0146212 Jy ! Clean residual min=-0.008067 max=0.007019 Jy/beam ! Clean residual mean=0.000009 rms=0.001750 Jy/beam ! Combined flux in latest and established models = 2.63407 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 131 components and 2.63407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173379Jy sigma=0.001523 ! Fit after self-cal, rms=0.173345Jy sigma=0.001523 ! Inverting map ! Your choice of large map pixels excluded 3.55% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec 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=0.173345Jy sigma=0.001523 ! Fit after self-cal, rms=0.171739Jy sigma=0.001494 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.55% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec ! Estimated beam: bmin=0.7208 mas, bmaj=0.739 mas, bpa=-47.86 degrees ! Estimated noise=530.509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00945575 Jy ! Component: 100 - total flux cleaned = -0.0122455 Jy ! Component: 150 - total flux cleaned = -0.0132192 Jy ! Component: 200 - total flux cleaned = -0.0134416 Jy ! Total flux subtracted in 200 components = -0.0134416 Jy ! Clean residual min=-0.006844 max=0.006121 Jy/beam ! Clean residual mean=0.000020 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 2.62062 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 132 components and 2.62062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170873Jy sigma=0.001484 ! Fit after self-cal, rms=0.170855Jy sigma=0.001484 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.55% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec 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 = -0.000310514 Jy ! Component: 100 - total flux cleaned = 0.000427782 Jy ! Component: 150 - total flux cleaned = 0.00129097 Jy ! Component: 200 - total flux cleaned = 0.00225895 Jy ! Total flux subtracted in 200 components = 0.00225895 Jy ! Clean residual min=-0.006618 max=0.005946 Jy/beam ! Clean residual mean=0.000018 rms=0.001419 Jy/beam ! Combined flux in latest and established models = 2.62288 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 140 components and 2.62288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170515Jy sigma=0.001479 ! Fit after self-cal, rms=0.170504Jy sigma=0.001479 ! Inverting map ! Your choice of large map pixels excluded 3.55% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec 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=0.170504Jy sigma=0.001479 ! Fit after self-cal, rms=0.170488Jy sigma=0.001475 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.55% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec ! Estimated beam: bmin=2.184 mas, bmaj=2.882 mas, bpa=41.8 degrees ! Estimated noise=747.733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00549851 Jy ! Component: 100 - total flux cleaned = -0.00372364 Jy ! Component: 150 - total flux cleaned = -0.00193665 Jy ! Component: 200 - total flux cleaned = -0.000549861 Jy ! Total flux subtracted in 200 components = -0.000549861 Jy ! Clean residual min=-0.005381 max=0.005613 Jy/beam ! Clean residual mean=0.000059 rms=0.001773 Jy/beam ! Combined flux in latest and established models = 2.62233 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 161 components and 2.62233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170233Jy sigma=0.001473 ! Fit after self-cal, rms=0.170196Jy sigma=0.001472 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.55% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec 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 = 0.00102205 Jy ! Component: 100 - total flux cleaned = 0.0023881 Jy ! Component: 150 - total flux cleaned = 0.0035017 Jy ! Component: 200 - total flux cleaned = 0.00418483 Jy ! Total flux subtracted in 200 components = 0.00418483 Jy ! Clean residual min=-0.005279 max=0.005348 Jy/beam ! Clean residual mean=0.000055 rms=0.001642 Jy/beam ! Combined flux in latest and established models = 2.62652 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 167 components and 2.62652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170233Jy sigma=0.001474 ! Fit after self-cal, rms=0.170226Jy sigma=0.001474 ! Inverting map ! Your choice of large map pixels excluded 3.55% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec 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 ! Your choice of large map pixels excluded 3.55% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec ! Estimated beam: bmin=0.7215 mas, bmaj=0.74 mas, bpa=-47.39 degrees ! Estimated noise=530.716 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7215 x 0.74 at -47.39 degrees (North through East) ! Clean map min=-0.0050922 max=2.0018 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=0.170226Jy sigma=0.001474 ! Fit after self-cal, rms=0.159051Jy sigma=0.001366 ! Inverting map and beam ! Your choice of large map pixels excluded 3.55% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec ! Estimated beam: bmin=0.7215 mas, bmaj=0.7406 mas, bpa=-47.48 degrees ! Estimated noise=529.834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00557324 Jy ! Component: 100 - total flux cleaned = -0.00740566 Jy ! Component: 150 - total flux cleaned = -0.00901371 Jy ! Component: 200 - total flux cleaned = -0.00965907 Jy ! Total flux subtracted in 200 components = -0.00965907 Jy ! Clean residual min=-0.006898 max=0.005510 Jy/beam ! Clean residual mean=0.000006 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 2.61686 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 171 components and 2.61686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158580Jy sigma=0.001361 ! Fit after self-cal, rms=0.158573Jy sigma=0.001360 ! Inverting map ! Your choice of large map pixels excluded 3.55% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000946911 Jy ! Component: 100 - total flux cleaned = -0.00136415 Jy ! Component: 150 - total flux cleaned = -0.00188892 Jy ! Component: 200 - total flux cleaned = -0.00213729 Jy ! Total flux subtracted in 200 components = -0.00213729 Jy ! Clean residual min=-0.006865 max=0.005153 Jy/beam ! Clean residual mean=0.000004 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 2.61472 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 172 components and 2.61472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158375Jy sigma=0.001358 ! Fit after self-cal, rms=0.158377Jy sigma=0.001358 ! Inverting map ! Your choice of large map pixels excluded 3.55% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158377Jy sigma=0.001358 ! Fit after self-cal, rms=0.158513Jy sigma=0.001356 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 ! Your choice of large map pixels excluded 3.55% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec ! Estimated beam: bmin=0.5382 mas, bmaj=0.625 mas, bpa=-38.75 degrees ! Estimated noise=841.907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.50258 Jy ! Component: 100 - total flux cleaned = 1.90719 Jy ! Component: 150 - total flux cleaned = 2.09965 Jy ! Component: 200 - total flux cleaned = 2.20914 Jy ! Total flux subtracted in 200 components = 2.20914 Jy ! Clean residual min=-0.014960 max=0.056838 Jy/beam ! Clean residual mean=0.000045 rms=0.004522 Jy/beam ! Combined flux in latest and established models = 2.20914 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 11 model components to the UV plane model. ! The established model now contains 11 components and 2.20914 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 3.55% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec ! Estimated beam: bmin=0.7219 mas, bmaj=0.7414 mas, bpa=-47.18 degrees ! Estimated noise=530.054 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 = 0.111661 Jy ! Component: 100 - total flux cleaned = 0.171672 Jy ! Component: 150 - total flux cleaned = 0.205933 Jy ! Component: 200 - total flux cleaned = 0.229637 Jy ! Total flux subtracted in 200 components = 0.229637 Jy ! Clean residual min=-0.007673 max=0.014070 Jy/beam ! Clean residual mean=-0.000128 rms=0.002867 Jy/beam ! Combined flux in latest and established models = 2.43878 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 33 components and 2.43877 Jy ! Inverting map ! Your choice of large map pixels excluded 3.55% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec ! Added new window around map position (0, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189986 Jy ! Component: 100 - total flux cleaned = 0.0350074 Jy ! Component: 150 - total flux cleaned = 0.0487838 Jy ! Component: 200 - total flux cleaned = 0.0607985 Jy ! Total flux subtracted in 200 components = 0.0607985 Jy ! Clean residual min=-0.006137 max=0.008334 Jy/beam ! Clean residual mean=-0.000077 rms=0.001957 Jy/beam ! Combined flux in latest and established models = 2.49957 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 75 components and 2.49957 Jy ! Inverting map ! Your choice of large map pixels excluded 3.55% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec ! Added new window around map position (-2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010694 Jy ! Component: 100 - total flux cleaned = 0.0201125 Jy ! Component: 150 - total flux cleaned = 0.0285787 Jy ! Component: 200 - total flux cleaned = 0.0362316 Jy ! Total flux subtracted in 200 components = 0.0362316 Jy ! Clean residual min=-0.005153 max=0.006481 Jy/beam ! Clean residual mean=-0.000048 rms=0.001512 Jy/beam ! Combined flux in latest and established models = 2.53581 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 101 components and 2.53581 Jy ! Inverting map ! Your choice of large map pixels excluded 3.55% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec ! Added new window around map position (-0.2, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00734536 Jy ! Component: 100 - total flux cleaned = 0.013764 Jy ! Component: 150 - total flux cleaned = 0.0195961 Jy ! Component: 200 - total flux cleaned = 0.0249047 Jy ! Total flux subtracted in 200 components = 0.0249047 Jy ! Clean residual min=-0.004464 max=0.005412 Jy/beam ! Clean residual mean=-0.000030 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 2.56071 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 116 components and 2.56071 Jy ! Inverting map ! Your choice of large map pixels excluded 3.55% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec ! Added new window around map position (3.6, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00545941 Jy ! Component: 100 - total flux cleaned = 0.0099862 Jy ! Component: 150 - total flux cleaned = 0.0141195 Jy ! Component: 200 - total flux cleaned = 0.0173231 Jy ! Total flux subtracted in 200 components = 0.0173231 Jy ! Clean residual min=-0.004351 max=0.004946 Jy/beam ! Clean residual mean=-0.000015 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 2.57803 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 130 components and 2.57803 Jy ! Inverting map ! Your choice of large map pixels excluded 3.55% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec ! Added new window around map position (-4.4, -8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460982 Jy ! Component: 100 - total flux cleaned = 0.00752425 Jy ! Component: 150 - total flux cleaned = 0.0100869 Jy ! Component: 200 - total flux cleaned = 0.0124726 Jy ! Total flux subtracted in 200 components = 0.0124726 Jy ! Clean residual min=-0.004251 max=0.003966 Jy/beam ! Clean residual mean=-0.000008 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 2.5905 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 145 components and 2.5905 Jy ! Inverting map ! Your choice of large map pixels excluded 3.55% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec 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 ! Your choice of large map pixels excluded 3.55% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec ! Estimated beam: bmin=2.188 mas, bmaj=2.886 mas, bpa=42 degrees ! Estimated noise=743.506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00676352 Jy ! Component: 100 - total flux cleaned = 0.0113101 Jy ! Component: 150 - total flux cleaned = 0.0148495 Jy ! Component: 200 - total flux cleaned = 0.0171401 Jy ! Total flux subtracted in 200 components = 0.0171401 Jy ! Clean residual min=-0.004441 max=0.004728 Jy/beam ! Clean residual mean=0.000005 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 2.60764 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 = 0.00132854 Jy ! Component: 100 - total flux cleaned = 0.00244918 Jy ! Component: 150 - total flux cleaned = 0.00320655 Jy ! Component: 200 - total flux cleaned = 0.00381097 Jy ! Total flux subtracted in 200 components = 0.00381097 Jy ! Clean residual min=-0.004255 max=0.004247 Jy/beam ! Clean residual mean=0.000009 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 2.61146 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 182 components and 2.61146 Jy ! Inverting map ! Your choice of large map pixels excluded 3.55% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 3.55% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec ! Estimated beam: bmin=0.7219 mas, bmaj=0.7414 mas, bpa=-47.18 degrees ! Estimated noise=530.054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00229765 Jy ! Component: 100 - total flux cleaned = -0.0032743 Jy ! Component: 150 - total flux cleaned = -0.00365582 Jy ! Component: 200 - total flux cleaned = -0.00365537 Jy ! Total flux subtracted in 200 components = -0.00365537 Jy ! Clean residual min=-0.004102 max=0.003573 Jy/beam ! Clean residual mean=0.000001 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 2.6078 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 201 components and 2.6078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157348Jy sigma=0.001342 ! Fit after self-cal, rms=0.157200Jy sigma=0.001341 wmodel J1642+6856_X_2010_06_23_pus_map.mod ! Writing 201 model components to file: J1642+6856_X_2010_06_23_pus_map.mod wobs J1642+6856_X_2010_06_23_pus_uvs.fits ! Writing UV FITS file: J1642+6856_X_2010_06_23_pus_uvs.fits wwins J1642+6856_X_2010_06_23_pus_map.win ! wwins: Wrote 14 windows to J1642+6856_X_2010_06_23_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 3.55% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00153067 Jy ! Component: 100 - total flux cleaned = -0.00247667 Jy ! Component: 150 - total flux cleaned = -0.00312846 Jy ! Component: 200 - total flux cleaned = -0.00357244 Jy ! Component: 250 - total flux cleaned = -0.00382041 Jy ! Component: 300 - total flux cleaned = -0.00400253 Jy ! Component: 350 - total flux cleaned = -0.00406181 Jy ! Component: 400 - total flux cleaned = -0.00412071 Jy ! Component: 450 - total flux cleaned = -0.00440875 Jy ! Component: 500 - total flux cleaned = -0.00446547 Jy ! Component: 550 - total flux cleaned = -0.00457771 Jy ! Component: 600 - total flux cleaned = -0.00463317 Jy ! Component: 650 - total flux cleaned = -0.00468855 Jy ! Component: 700 - total flux cleaned = -0.00490638 Jy ! Component: 750 - total flux cleaned = -0.00512083 Jy ! Component: 800 - total flux cleaned = -0.00506782 Jy ! Component: 850 - total flux cleaned = -0.005226 Jy ! Component: 900 - total flux cleaned = -0.00538307 Jy ! Component: 950 - total flux cleaned = -0.00558925 Jy ! Component: 1000 - total flux cleaned = -0.00548688 Jy ! Component: 1050 - total flux cleaned = -0.00558889 Jy ! Component: 1100 - total flux cleaned = -0.00573979 Jy ! Component: 1150 - total flux cleaned = -0.00569021 Jy ! Component: 1200 - total flux cleaned = -0.00588855 Jy ! Component: 1250 - total flux cleaned = -0.00574136 Jy ! Component: 1300 - total flux cleaned = -0.00588756 Jy ! Component: 1350 - total flux cleaned = -0.00579108 Jy ! Component: 1400 - total flux cleaned = -0.00588653 Jy ! Component: 1450 - total flux cleaned = -0.00579126 Jy ! Component: 1500 - total flux cleaned = -0.00574423 Jy ! Component: 1550 - total flux cleaned = -0.00560319 Jy ! Component: 1600 - total flux cleaned = -0.00550975 Jy ! Component: 1650 - total flux cleaned = -0.00518485 Jy ! Component: 1700 - total flux cleaned = -0.00513871 Jy ! Component: 1750 - total flux cleaned = -0.00500157 Jy ! Component: 1800 - total flux cleaned = -0.0048649 Jy ! Component: 1850 - total flux cleaned = -0.00477425 Jy ! Component: 1900 - total flux cleaned = -0.004594 Jy ! Component: 1950 - total flux cleaned = -0.00428094 Jy ! Component: 2000 - total flux cleaned = -0.0040142 Jy ! Total flux subtracted in 2048 components = -0.00388155 Jy ! Clean residual min=-0.002446 max=0.002299 Jy/beam ! Clean residual mean=0.000005 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 2.60392 Jy keep ! Adding 165 model components to the UV plane model. ! The established model now contains 366 components and 2.60392 Jy ![Exited script file: muppet] wmap "J1642+6856_X_2010_06_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 3.55% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7219 x 0.7414 at -47.18 degrees (North through East) ! Clean map min=-0.0038812 max=2.0163 Jy/beam ! Writing clean map to FITS file: J1642+6856_X_2010_06_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.01626 invert ! Inverting map ! Your choice of large map pixels excluded 3.55% of the data. ! The x-axis pixel size should ideally be below 0.1579 milli-arcsec ! The y-axis pixel size should ideally be below 0.1632 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000765832 device "J1642+6856_X_2010_06_23_pus\_map.eps/VPS" ! Attempting to open device: 'J1642+6856_X_2010_06_23_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.113948 0.113948 0.227897 0.455794 0.911588 1.82318 3.64635 7.2927 14.5854 29.1708 58.3416 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.016 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7219 x 0.7414 at -47.18 degrees (North through East) ! Clean map min=-0.0038812 max=2.0163 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1642+6856_X_2010_06_23_pus\_map.gif/vgif" ! Attempting to open device: 'J1642+6856_X_2010_06_23_pus_map.gif/vgif' mapplot cln