! Started logfile: J2253+1608_X_2007_12_05_pus_uvs.log on Wed Sep 8 21:29:02 2010 obs J2253+1608_X_2007_12_05_pus_uva.fits ! Reading UV FITS file: J2253+1608_X_2007_12_05_pus_uva.fits ! AN table 1: 62 integrations on 136 of 136 possible baselines. ! AN table 2: 39 integrations on 136 of 136 possible baselines. ! AN table 3: 134 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.116302 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2253+1608 ! ! 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 1501 lines of history. ! ! Reading 14868 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 745 telescope corrections were flagged in sub-array 1. ! A total of 550 telescope corrections were flagged in sub-array 2. ! A total of 1437 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 745 telescope corrections were flagged in sub-array 1. ! A total of 550 telescope corrections were flagged in sub-array 2. ! A total of 1438 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 745 telescope corrections were flagged in sub-array 1. ! A total of 550 telescope corrections were flagged in sub-array 2. ! A total of 1437 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 764 telescope corrections were flagged in sub-array 1. ! A total of 560 telescope corrections were flagged in sub-array 2. ! A total of 1532 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=2.274495Jy sigma=0.019843 ! Fit after self-cal, rms=1.926979Jy sigma=0.016882 ! 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 4.16% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 milli-arcsec ! Estimated beam: bmin=0.6566 mas, bmaj=0.7492 mas, bpa=9.776 degrees ! Estimated noise=1388.36 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 = 1.80515 Jy ! Component: 100 - total flux cleaned = 2.44558 Jy ! Total flux subtracted in 100 components = 2.44558 Jy ! Clean residual min=-0.156532 max=0.549668 Jy/beam ! Clean residual mean=0.003112 rms=0.046365 Jy/beam ! Combined flux in latest and established models = 2.44558 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 2.44558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.141227Jy sigma=0.010198 ! Fit after self-cal, rms=1.136106Jy sigma=0.010171 ! Inverting map ! Your choice of large map pixels excluded 4.16% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 milli-arcsec ! Added new window around map position (-1.2, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.516558 Jy ! Component: 100 - total flux cleaned = 0.776823 Jy ! Total flux subtracted in 100 components = 0.776823 Jy ! Clean residual min=-0.122454 max=0.392587 Jy/beam ! Clean residual mean=0.002047 rms=0.033422 Jy/beam ! Combined flux in latest and established models = 3.2224 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 3.2224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.860565Jy sigma=0.007556 ! Fit after self-cal, rms=0.813632Jy sigma=0.007261 ! Inverting map ! Your choice of large map pixels excluded 4.16% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.240112 Jy ! Component: 100 - total flux cleaned = 0.332129 Jy ! Total flux subtracted in 100 components = 0.332129 Jy ! Clean residual min=-0.107756 max=0.232170 Jy/beam ! Clean residual mean=0.001604 rms=0.028177 Jy/beam ! Combined flux in latest and established models = 3.55453 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 3.55453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.742063Jy sigma=0.006467 ! Fit after self-cal, rms=0.726500Jy sigma=0.006377 ! Inverting map ! Your choice of large map pixels excluded 4.16% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 milli-arcsec ! Added new window around map position (-2.4, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.200637 Jy ! Component: 100 - total flux cleaned = 0.267559 Jy ! Total flux subtracted in 100 components = 0.267559 Jy ! Clean residual min=-0.091043 max=0.160540 Jy/beam ! Clean residual mean=0.001215 rms=0.024872 Jy/beam ! Combined flux in latest and established models = 3.82209 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 3.82209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.666699Jy sigma=0.005670 ! Fit after self-cal, rms=0.655412Jy sigma=0.005609 ! Inverting map ! Your choice of large map pixels excluded 4.16% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 milli-arcsec ! Added new window around map position (-6.2, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.169829 Jy ! Component: 100 - total flux cleaned = 0.239701 Jy ! Total flux subtracted in 100 components = 0.239701 Jy ! Clean residual min=-0.080356 max=0.157194 Jy/beam ! Clean residual mean=0.000841 rms=0.021977 Jy/beam ! Combined flux in latest and established models = 4.06179 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 4.06179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.603056Jy sigma=0.005030 ! Fit after self-cal, rms=0.594080Jy sigma=0.004998 ! Inverting map ! Your choice of large map pixels excluded 4.16% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 milli-arcsec ! Added new window around map position (-2.8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.140288 Jy ! Component: 100 - total flux cleaned = 0.207542 Jy ! Total flux subtracted in 100 components = 0.207542 Jy ! Clean residual min=-0.070803 max=0.101714 Jy/beam ! Clean residual mean=0.000533 rms=0.019750 Jy/beam ! Combined flux in latest and established models = 4.26933 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 4.26933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.544454Jy sigma=0.004496 ! Fit after self-cal, rms=0.538847Jy sigma=0.004467 ! Inverting map ! Your choice of large map pixels excluded 4.16% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 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 4.16% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 milli-arcsec ! Estimated beam: bmin=0.7351 mas, bmaj=0.9934 mas, bpa=16.19 degrees ! Estimated noise=809.159 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 (-1.4, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.171222 Jy ! Component: 100 - total flux cleaned = 0.288618 Jy ! Component: 150 - total flux cleaned = 0.377563 Jy ! Component: 200 - total flux cleaned = 0.445825 Jy ! Total flux subtracted in 200 components = 0.445825 Jy ! Clean residual min=-0.075656 max=0.111888 Jy/beam ! Clean residual mean=0.003126 rms=0.021919 Jy/beam ! Combined flux in latest and established models = 4.71516 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 76 components and 4.71516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.485549Jy sigma=0.003788 ! Fit after self-cal, rms=0.473472Jy sigma=0.003694 ! Inverting map ! Your choice of large map pixels excluded 4.16% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HH 0.90 HN 1.41 ! KB 1.00* KP 0.95 LA 1.00* MK 1.00* ! NL 1.16 NY 0.97 ON 0.98 OV 0.98 ! PT 0.90 SV 1.05 TS 1.00* WZ 1.11 ! ZC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HH 0.93 HN 1.26 ! KB 0.88 KP 1.00* LA 1.00* MK 1.00* ! NL 1.02 NY 1.00 ON 1.09 OV 1.00* ! PT 1.00* SV 1.21 TS 0.89 WZ 1.07 ! ZC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.00 HH 0.92 HN 1.00* ! KB 0.98 KP 0.92 LA 0.91 MK 1.00* ! NL 1.17 NY 0.99 ON 0.95 OV 1.01 ! PT 0.90 SV 1.08 TS 1.00 WZ 1.04 ! ZC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HH 0.91 HN 1.43 ! KB 1.00* KP 0.91 LA 1.00* MK 1.00* ! NL 1.13 NY 1.01 ON 0.98 OV 0.97 ! PT 0.95 SV 1.01 TS 1.00* WZ 1.11 ! ZC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HH 0.89 HN 1.25 ! KB 0.90 KP 1.00* LA 1.00* MK 1.00* ! NL 0.99 NY 1.05 ON 1.07 OV 1.00* ! PT 1.00* SV 1.19 TS 0.89 WZ 1.06 ! ZC 1.09 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.00 HH 0.93 HN 1.00* ! KB 1.00 KP 0.88 LA 0.89 MK 1.00* ! NL 1.14 NY 1.02 ON 0.99 OV 0.99 ! PT 0.94 SV 1.03 TS 1.01 WZ 1.03 ! ZC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HH 0.89 HN 1.40 ! KB 1.00* KP 0.93 LA 1.00* MK 1.00* ! NL 1.11 NY 1.02 ON 0.93 OV 1.01 ! PT 0.98 SV 1.00 TS 1.00* WZ 1.05 ! ZC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HH 0.92 HN 1.24 ! KB 0.91 KP 1.00* LA 1.00* MK 1.00* ! NL 0.99 NY 1.04 ON 1.02 OV 1.00* ! PT 1.00* SV 1.15 TS 0.89 WZ 1.04 ! ZC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.99 HH 0.93 HN 1.00* ! KB 0.99 KP 0.93 LA 0.92 MK 1.00* ! NL 1.12 NY 1.03 ON 0.95 OV 1.04 ! PT 0.96 SV 1.02 TS 1.01 WZ 0.99 ! ZC 1.06 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HH 0.90 HN 1.40 ! KB 1.00* KP 0.93 LA 1.00* MK 1.00* ! NL 1.12 NY 1.00 ON 0.96 OV 1.00 ! PT 0.97 SV 0.94 TS 1.00* WZ 1.05 ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HH 0.92 HN 1.25 ! KB 0.91 KP 1.00* LA 1.00* MK 1.00* ! NL 0.97 NY 1.01 ON 1.08 OV 1.00* ! PT 1.00* SV 1.16 TS 0.91 WZ 1.01 ! ZC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.00 HH 0.90 HN 1.00* ! KB 1.00 KP 0.92 LA 0.91 MK 1.00* ! NL 1.13 NY 1.01 ON 1.02 OV 1.04 ! PT 0.95 SV 1.04 TS 1.00 WZ 0.96 ! ZC 1.00* ! ! ! Fit before self-cal, rms=0.473472Jy sigma=0.003694 ! Fit after self-cal, rms=0.402178Jy sigma=0.002807 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 4.17% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 milli-arcsec ! Estimated beam: bmin=0.7455 mas, bmaj=0.9691 mas, bpa=19.53 degrees ! Estimated noise=838.983 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 (-7.2, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0983865 Jy ! Component: 100 - total flux cleaned = 0.139524 Jy ! Component: 150 - total flux cleaned = 0.15365 Jy ! Component: 200 - total flux cleaned = 0.167783 Jy ! Total flux subtracted in 200 components = 0.167783 Jy ! Clean residual min=-0.044728 max=0.045840 Jy/beam ! Clean residual mean=-0.003871 rms=0.012132 Jy/beam ! Combined flux in latest and established models = 4.88294 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 106 components and 4.88294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.378164Jy sigma=0.002561 ! Fit after self-cal, rms=0.373976Jy sigma=0.002529 ! Inverting map ! Your choice of large map pixels excluded 4.17% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 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=0.373976Jy sigma=0.002529 ! Fit after self-cal, rms=0.321181Jy sigma=0.001981 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.17% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 milli-arcsec ! Estimated beam: bmin=0.7385 mas, bmaj=0.9777 mas, bpa=20.74 degrees ! Estimated noise=835.699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0486439 Jy ! Component: 100 - total flux cleaned = 0.0667967 Jy ! Component: 150 - total flux cleaned = 0.0807022 Jy ! Component: 200 - total flux cleaned = 0.0870972 Jy ! Total flux subtracted in 200 components = 0.0870972 Jy ! Clean residual min=-0.032186 max=0.039900 Jy/beam ! Clean residual mean=-0.001409 rms=0.008621 Jy/beam ! Combined flux in latest and established models = 4.97004 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 123 components and 4.97004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.312944Jy sigma=0.001875 ! Fit after self-cal, rms=0.311279Jy sigma=0.001864 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.17% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 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 (-0.4, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0355842 Jy ! Component: 100 - total flux cleaned = 0.0513119 Jy ! Component: 150 - total flux cleaned = 0.0608895 Jy ! Component: 200 - total flux cleaned = 0.0659044 Jy ! Total flux subtracted in 200 components = 0.0659044 Jy ! Clean residual min=-0.031126 max=0.033125 Jy/beam ! Clean residual mean=-0.002482 rms=0.007765 Jy/beam ! Combined flux in latest and established models = 5.03594 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 138 components and 5.03594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.305903Jy sigma=0.001813 ! Fit after self-cal, rms=0.304516Jy sigma=0.001810 ! Inverting map ! Your choice of large map pixels excluded 4.17% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 milli-arcsec ! Added new window around map position (-11.4, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235163 Jy ! Component: 100 - total flux cleaned = 0.0345328 Jy ! Component: 150 - total flux cleaned = 0.0427216 Jy ! Component: 200 - total flux cleaned = 0.0470497 Jy ! Total flux subtracted in 200 components = 0.0470497 Jy ! Clean residual min=-0.029615 max=0.027113 Jy/beam ! Clean residual mean=-0.003216 rms=0.007146 Jy/beam ! Combined flux in latest and established models = 5.08299 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 152 components and 5.08299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.300451Jy sigma=0.001772 ! Fit after self-cal, rms=0.299526Jy sigma=0.001769 ! Inverting map ! Your choice of large map pixels excluded 4.17% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 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=0.299526Jy sigma=0.001769 ! Fit after self-cal, rms=0.293357Jy sigma=0.001708 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.17% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 milli-arcsec ! Estimated beam: bmin=0.741 mas, bmaj=0.9775 mas, bpa=21.28 degrees ! Estimated noise=834.421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143405 Jy ! Component: 100 - total flux cleaned = 0.028117 Jy ! Component: 150 - total flux cleaned = 0.0392203 Jy ! Component: 200 - total flux cleaned = 0.0490813 Jy ! Total flux subtracted in 200 components = 0.0490813 Jy ! Clean residual min=-0.024693 max=0.028837 Jy/beam ! Clean residual mean=-0.001219 rms=0.006348 Jy/beam ! Combined flux in latest and established models = 5.13207 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 157 components and 5.13207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.289920Jy sigma=0.001669 ! Fit after self-cal, rms=0.288917Jy sigma=0.001665 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.17% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 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 (-9, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0250932 Jy ! Component: 100 - total flux cleaned = 0.0343162 Jy ! Component: 150 - total flux cleaned = 0.0439345 Jy ! Component: 200 - total flux cleaned = 0.0496835 Jy ! Total flux subtracted in 200 components = 0.0496835 Jy ! Clean residual min=-0.024727 max=0.025836 Jy/beam ! Clean residual mean=-0.001974 rms=0.005917 Jy/beam ! Combined flux in latest and established models = 5.18175 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 177 components and 5.18176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.285538Jy sigma=0.001623 ! Fit after self-cal, rms=0.284784Jy sigma=0.001617 ! Inverting map ! Your choice of large map pixels excluded 4.17% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 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 = 0.0209249 Jy ! Component: 100 - total flux cleaned = 0.0300397 Jy ! Component: 150 - total flux cleaned = 0.0370213 Jy ! Component: 200 - total flux cleaned = 0.0393575 Jy ! Total flux subtracted in 200 components = 0.0393575 Jy ! Clean residual min=-0.023581 max=0.020270 Jy/beam ! Clean residual mean=-0.002554 rms=0.005588 Jy/beam ! Combined flux in latest and established models = 5.22111 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 191 components and 5.22111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.281032Jy sigma=0.001590 ! Fit after self-cal, rms=0.280171Jy sigma=0.001586 ! Inverting map ! Your choice of large map pixels excluded 4.17% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 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=0.280171Jy sigma=0.001586 ! Fit after self-cal, rms=0.274599Jy sigma=0.001556 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.17% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 milli-arcsec ! Estimated beam: bmin=2.559 mas, bmaj=2.958 mas, bpa=13.93 degrees ! Estimated noise=981.713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0346624 Jy ! Component: 100 - total flux cleaned = 0.0487648 Jy ! Component: 150 - total flux cleaned = 0.0596135 Jy ! Component: 200 - total flux cleaned = 0.0694555 Jy ! Total flux subtracted in 200 components = 0.0694555 Jy ! Clean residual min=-0.024569 max=0.026388 Jy/beam ! Clean residual mean=-0.003148 rms=0.007409 Jy/beam ! Combined flux in latest and established models = 5.29057 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 222 components and 5.29057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.272165Jy sigma=0.001524 ! Fit after self-cal, rms=0.271650Jy sigma=0.001517 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.17% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 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 = 0.00976939 Jy ! Component: 100 - total flux cleaned = 0.0183391 Jy ! Component: 150 - total flux cleaned = 0.0254047 Jy ! Component: 200 - total flux cleaned = 0.0286376 Jy ! Total flux subtracted in 200 components = 0.0286376 Jy ! Clean residual min=-0.024452 max=0.023872 Jy/beam ! Clean residual mean=-0.004090 rms=0.006970 Jy/beam ! Combined flux in latest and established models = 5.31921 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 234 components and 5.3192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.271398Jy sigma=0.001510 ! Fit after self-cal, rms=0.271156Jy sigma=0.001508 ! Inverting map ! Your choice of large map pixels excluded 4.17% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 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 4.17% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 milli-arcsec ! Estimated beam: bmin=0.7434 mas, bmaj=0.9757 mas, bpa=21.82 degrees ! Estimated noise=832.806 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7434 x 0.9757 at 21.82 degrees (North through East) ! Clean map min=-0.019574 max=1.996 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=0.271156Jy sigma=0.001508 ! Fit after self-cal, rms=0.254791Jy sigma=0.001372 ! Inverting map and beam ! Your choice of large map pixels excluded 4.17% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 milli-arcsec ! Estimated beam: bmin=0.7447 mas, bmaj=0.9746 mas, bpa=22.08 degrees ! Estimated noise=831.767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00819658 Jy ! Component: 100 - total flux cleaned = 0.0183561 Jy ! Component: 150 - total flux cleaned = 0.0253434 Jy ! Component: 200 - total flux cleaned = 0.0306182 Jy ! Total flux subtracted in 200 components = 0.0306182 Jy ! Clean residual min=-0.018347 max=0.018910 Jy/beam ! Clean residual mean=-0.000729 rms=0.004342 Jy/beam ! Combined flux in latest and established models = 5.34982 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 243 components and 5.34982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.252075Jy sigma=0.001350 ! Fit after self-cal, rms=0.251181Jy sigma=0.001346 ! Inverting map ! Your choice of large map pixels excluded 4.17% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242254 Jy ! Component: 100 - total flux cleaned = 0.00899521 Jy ! Component: 150 - total flux cleaned = 0.0129061 Jy ! Component: 200 - total flux cleaned = 0.0150972 Jy ! Total flux subtracted in 200 components = 0.0150972 Jy ! Clean residual min=-0.017775 max=0.018376 Jy/beam ! Clean residual mean=-0.000939 rms=0.004210 Jy/beam ! Combined flux in latest and established models = 5.36492 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 251 components and 5.36492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.249631Jy sigma=0.001334 ! Fit after self-cal, rms=0.248941Jy sigma=0.001331 ! Inverting map ! Your choice of large map pixels excluded 4.17% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.248941Jy sigma=0.001331 ! Fit after self-cal, rms=0.246942Jy sigma=0.001326 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 4.17% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 milli-arcsec ! Estimated beam: bmin=0.6638 mas, bmaj=0.7291 mas, bpa=25.51 degrees ! Estimated noise=1438.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.86776 Jy ! Component: 100 - total flux cleaned = 2.66659 Jy ! Component: 150 - total flux cleaned = 3.10922 Jy ! Component: 200 - total flux cleaned = 3.41808 Jy ! Total flux subtracted in 200 components = 3.41808 Jy ! Clean residual min=-0.074347 max=0.180220 Jy/beam ! Clean residual mean=0.002834 rms=0.025801 Jy/beam ! Combined flux in latest and established models = 3.41808 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 33 model components to the UV plane model. ! The established model now contains 33 components and 3.41808 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 4.17% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 milli-arcsec ! Estimated beam: bmin=0.746 mas, bmaj=0.9734 mas, bpa=22.44 degrees ! Estimated noise=830.991 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 = 0.335855 Jy ! Component: 100 - total flux cleaned = 0.582156 Jy ! Component: 150 - total flux cleaned = 0.779205 Jy ! Component: 200 - total flux cleaned = 0.939426 Jy ! Total flux subtracted in 200 components = 0.939426 Jy ! Clean residual min=-0.033276 max=0.113115 Jy/beam ! Clean residual mean=0.013629 rms=0.019020 Jy/beam ! Combined flux in latest and established models = 4.35751 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 84 components and 4.35751 Jy ! Inverting map ! Your choice of large map pixels excluded 4.17% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 milli-arcsec ! Added new window around map position (-5.2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.135684 Jy ! Component: 100 - total flux cleaned = 0.247456 Jy ! Component: 150 - total flux cleaned = 0.342227 Jy ! Component: 200 - total flux cleaned = 0.423266 Jy ! Total flux subtracted in 200 components = 0.423266 Jy ! Clean residual min=-0.022336 max=0.057554 Jy/beam ! Clean residual mean=0.007838 rms=0.010859 Jy/beam ! Combined flux in latest and established models = 4.78077 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 140 components and 4.78078 Jy ! Inverting map ! Your choice of large map pixels excluded 4.17% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 milli-arcsec ! Added new window around map position (0.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0709983 Jy ! Component: 100 - total flux cleaned = 0.131678 Jy ! Component: 150 - total flux cleaned = 0.184495 Jy ! Component: 200 - total flux cleaned = 0.230929 Jy ! Total flux subtracted in 200 components = 0.230929 Jy ! Clean residual min=-0.017146 max=0.035730 Jy/beam ! Clean residual mean=0.004669 rms=0.007259 Jy/beam ! Combined flux in latest and established models = 5.0117 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 184 components and 5.0117 Jy ! Inverting map ! Your choice of large map pixels excluded 4.17% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 milli-arcsec ! Added new window around map position (-5.4, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0428912 Jy ! Component: 100 - total flux cleaned = 0.0801429 Jy ! Component: 150 - total flux cleaned = 0.113369 Jy ! Component: 200 - total flux cleaned = 0.143079 Jy ! Total flux subtracted in 200 components = 0.143079 Jy ! Clean residual min=-0.015823 max=0.025157 Jy/beam ! Clean residual mean=0.002680 rms=0.005416 Jy/beam ! Combined flux in latest and established models = 5.15478 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 217 components and 5.15478 Jy ! Inverting map ! Your choice of large map pixels excluded 4.17% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 milli-arcsec ! Added new window around map position (-1.4, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0284185 Jy ! Component: 100 - total flux cleaned = 0.0529062 Jy ! Component: 150 - total flux cleaned = 0.0749169 Jy ! Component: 200 - total flux cleaned = 0.0947648 Jy ! Total flux subtracted in 200 components = 0.0947648 Jy ! Clean residual min=-0.015637 max=0.019103 Jy/beam ! Clean residual mean=0.001366 rms=0.004416 Jy/beam ! Combined flux in latest and established models = 5.24955 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 241 components and 5.24955 Jy ! Inverting map ! Your choice of large map pixels excluded 4.17% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 milli-arcsec ! Added new window around map position (-7.4, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020158 Jy ! Component: 100 - total flux cleaned = 0.0368316 Jy ! Component: 150 - total flux cleaned = 0.0518941 Jy ! Component: 200 - total flux cleaned = 0.0655544 Jy ! Total flux subtracted in 200 components = 0.0655544 Jy ! Clean residual min=-0.015195 max=0.014743 Jy/beam ! Clean residual mean=0.000444 rms=0.003835 Jy/beam ! Combined flux in latest and established models = 5.3151 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 261 components and 5.3151 Jy ! Inverting map ! Your choice of large map pixels excluded 4.17% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 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 4.17% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 milli-arcsec ! Estimated beam: bmin=2.553 mas, bmaj=2.952 mas, bpa=13.93 degrees ! Estimated noise=979.315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0230035 Jy ! Component: 100 - total flux cleaned = 0.0386603 Jy ! Component: 150 - total flux cleaned = 0.0492962 Jy ! Component: 200 - total flux cleaned = 0.0583866 Jy ! Total flux subtracted in 200 components = 0.0583866 Jy ! Clean residual min=-0.018044 max=0.018921 Jy/beam ! Clean residual mean=-0.000861 rms=0.005488 Jy/beam ! Combined flux in latest and established models = 5.37349 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 = 0.00737368 Jy ! Component: 100 - total flux cleaned = 0.0126382 Jy ! Component: 150 - total flux cleaned = 0.0172699 Jy ! Component: 200 - total flux cleaned = 0.0213558 Jy ! Total flux subtracted in 200 components = 0.0213558 Jy ! Clean residual min=-0.017735 max=0.018966 Jy/beam ! Clean residual mean=-0.001544 rms=0.005165 Jy/beam ! Combined flux in latest and established models = 5.39484 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 310 components and 5.39484 Jy ! Inverting map ! Your choice of large map pixels excluded 4.17% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 4.17% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 milli-arcsec ! Estimated beam: bmin=0.746 mas, bmaj=0.9734 mas, bpa=22.44 degrees ! Estimated noise=830.991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506147 Jy ! Component: 100 - total flux cleaned = 0.00659669 Jy ! Component: 150 - total flux cleaned = 0.00742543 Jy ! Component: 200 - total flux cleaned = 0.0082193 Jy ! Total flux subtracted in 200 components = 0.0082193 Jy ! Clean residual min=-0.014147 max=0.013016 Jy/beam ! Clean residual mean=-0.000789 rms=0.003329 Jy/beam ! Combined flux in latest and established models = 5.40306 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 326 components and 5.40306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.253569Jy sigma=0.001333 ! Fit after self-cal, rms=0.247987Jy sigma=0.001298 wmodel J2253+1608_X_2007_12_05_pus_map.mod ! Writing 326 model components to file: J2253+1608_X_2007_12_05_pus_map.mod wobs J2253+1608_X_2007_12_05_pus_uvs.fits ! Writing UV FITS file: J2253+1608_X_2007_12_05_pus_uvs.fits wwins J2253+1608_X_2007_12_05_pus_map.win ! wwins: Wrote 16 windows to J2253+1608_X_2007_12_05_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 4.17% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00671923 Jy ! Component: 100 - total flux cleaned = -0.01244 Jy ! Component: 150 - total flux cleaned = -0.0158016 Jy ! Component: 200 - total flux cleaned = -0.0179482 Jy ! Component: 250 - total flux cleaned = -0.0200197 Jy ! Component: 300 - total flux cleaned = -0.0222238 Jy ! Component: 350 - total flux cleaned = -0.0245608 Jy ! Component: 400 - total flux cleaned = -0.0268367 Jy ! Component: 450 - total flux cleaned = -0.0288712 Jy ! Component: 500 - total flux cleaned = -0.0297757 Jy ! Component: 550 - total flux cleaned = -0.0308399 Jy ! Component: 600 - total flux cleaned = -0.0313576 Jy ! Component: 650 - total flux cleaned = -0.0315294 Jy ! Component: 700 - total flux cleaned = -0.0320345 Jy ! Component: 750 - total flux cleaned = -0.0325288 Jy ! Component: 800 - total flux cleaned = -0.032852 Jy ! Component: 850 - total flux cleaned = -0.0328535 Jy ! Component: 900 - total flux cleaned = -0.0333292 Jy ! Component: 950 - total flux cleaned = -0.0339517 Jy ! Component: 1000 - total flux cleaned = -0.0344101 Jy ! Component: 1050 - total flux cleaned = -0.0344092 Jy ! Component: 1100 - total flux cleaned = -0.0348574 Jy ! Component: 1150 - total flux cleaned = -0.0351523 Jy ! Component: 1200 - total flux cleaned = -0.0354414 Jy ! Component: 1250 - total flux cleaned = -0.0355854 Jy ! Component: 1300 - total flux cleaned = -0.0358701 Jy ! Component: 1350 - total flux cleaned = -0.0362904 Jy ! Component: 1400 - total flux cleaned = -0.0364282 Jy ! Component: 1450 - total flux cleaned = -0.0365662 Jy ! Component: 1500 - total flux cleaned = -0.0371112 Jy ! Component: 1550 - total flux cleaned = -0.037245 Jy ! Component: 1600 - total flux cleaned = -0.0377774 Jy ! Component: 1650 - total flux cleaned = -0.0377775 Jy ! Component: 1700 - total flux cleaned = -0.0382998 Jy ! Component: 1750 - total flux cleaned = -0.0384286 Jy ! Component: 1800 - total flux cleaned = -0.0384288 Jy ! Component: 1850 - total flux cleaned = -0.0388105 Jy ! Component: 1900 - total flux cleaned = -0.0391881 Jy ! Component: 1950 - total flux cleaned = -0.039437 Jy ! Component: 2000 - total flux cleaned = -0.0396828 Jy ! Total flux subtracted in 2048 components = -0.039682 Jy ! Clean residual min=-0.008196 max=0.008365 Jy/beam ! Clean residual mean=-0.000242 rms=0.002291 Jy/beam ! Combined flux in latest and established models = 5.36338 Jy keep ! Adding 159 model components to the UV plane model. ! The established model now contains 482 components and 5.36338 Jy wmap "J2253+1608_X_2007_12_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 4.17% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.746 x 0.9734 at 22.44 degrees (North through East) ! Clean map min=-0.011135 max=1.9189 Jy/beam ! Writing clean map to FITS file: J2253+1608_X_2007_12_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.91893 invert ! Inverting map ! Your choice of large map pixels excluded 4.17% of the data. ! The x-axis pixel size should ideally be below 0.1898 milli-arcsec ! The y-axis pixel size should ideally be below 0.1724 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00228411 device "J2253+1608_X_2007_12_05_pus\_map.eps/VPS" ! Attempting to open device: 'J2253+1608_X_2007_12_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.357091 0.357091 0.714182 1.42836 2.85673 5.71345 11.4269 22.8538 45.7076 91.4152 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0068 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.918 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.746 x 0.9734 at 22.44 degrees (North through East) ! Clean map min=-0.011135 max=1.9189 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2253+1608_X_2007_12_05_pus\_map.gif/vgif" ! Attempting to open device: 'J2253+1608_X_2007_12_05_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J2253+1608_X_2007_12_05_pus_uvs.log closed on Wed Sep 8 21:29:11 2010