! Started logfile: J1638+5720_X_2008_04_02_pus_uvs.log on Sun Feb 21 20:51:19 2010 obs J1638+5720_X_2008_04_02_pus_uva.fits ! Reading UV FITS file: J1638+5720_X_2008_04_02_pus_uva.fits ! AN table 1: 66 integrations on 120 of 120 possible baselines. ! AN table 2: 91 integrations on 120 of 120 possible baselines. ! AN table 3: 48 integrations on 120 of 120 possible baselines. ! AN table 4: 91 integrations on 120 of 120 possible baselines. ! AN table 5: 24 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.142135 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1638+5720 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2284 lines of history. ! ! Reading 21832 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 542 telescope corrections were flagged in sub-array 1. ! A total of 1090 telescope corrections were flagged in sub-array 2. ! A total of 472 telescope corrections were flagged in sub-array 3. ! A total of 1158 telescope corrections were flagged in sub-array 4. ! A total of 239 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 553 telescope corrections were flagged in sub-array 1. ! A total of 1099 telescope corrections were flagged in sub-array 2. ! A total of 472 telescope corrections were flagged in sub-array 3. ! A total of 1167 telescope corrections were flagged in sub-array 4. ! A total of 239 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 542 telescope corrections were flagged in sub-array 1. ! A total of 1090 telescope corrections were flagged in sub-array 2. ! A total of 472 telescope corrections were flagged in sub-array 3. ! A total of 1158 telescope corrections were flagged in sub-array 4. ! A total of 239 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 542 telescope corrections were flagged in sub-array 1. ! A total of 1099 telescope corrections were flagged in sub-array 2. ! A total of 472 telescope corrections were flagged in sub-array 3. ! A total of 1158 telescope corrections were flagged in sub-array 4. ! A total of 239 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=0.948363Jy sigma=0.008397 ! Fit after self-cal, rms=0.405641Jy sigma=0.003697 ! 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 1.42% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 milli-arcsec ! Estimated beam: bmin=0.6604 mas, bmaj=0.7141 mas, bpa=53.15 degrees ! Estimated noise=1150 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.918701 Jy ! Component: 100 - total flux cleaned = 1.16219 Jy ! Total flux subtracted in 100 components = 1.16219 Jy ! Clean residual min=-0.026910 max=0.108039 Jy/beam ! Clean residual mean=0.000128 rms=0.008094 Jy/beam ! Combined flux in latest and established models = 1.16219 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.16219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.302825Jy sigma=0.002689 ! Fit after self-cal, rms=0.301286Jy sigma=0.002681 ! Inverting map ! Your choice of large map pixels excluded 1.42% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126939 Jy ! Component: 100 - total flux cleaned = 0.202659 Jy ! Total flux subtracted in 100 components = 0.202659 Jy ! Clean residual min=-0.020244 max=0.053593 Jy/beam ! Clean residual mean=0.000055 rms=0.004911 Jy/beam ! Combined flux in latest and established models = 1.36485 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 1.36485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212646Jy sigma=0.001718 ! Fit after self-cal, rms=0.211628Jy sigma=0.001712 ! Inverting map ! Your choice of large map pixels excluded 1.42% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 milli-arcsec ! Added new window around map position (-0.4, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0567431 Jy ! Component: 100 - total flux cleaned = 0.0898988 Jy ! Total flux subtracted in 100 components = 0.0898988 Jy ! Clean residual min=-0.017673 max=0.033068 Jy/beam ! Clean residual mean=0.000026 rms=0.003946 Jy/beam ! Combined flux in latest and established models = 1.45475 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 1.45475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195618Jy sigma=0.001508 ! Fit after self-cal, rms=0.194018Jy sigma=0.001496 ! Inverting map ! Your choice of large map pixels excluded 1.42% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0281234 Jy ! Component: 100 - total flux cleaned = 0.0400536 Jy ! Total flux subtracted in 100 components = 0.0400536 Jy ! Clean residual min=-0.017657 max=0.021859 Jy/beam ! Clean residual mean=0.000014 rms=0.003540 Jy/beam ! Combined flux in latest and established models = 1.4948 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 1.4948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192119Jy sigma=0.001463 ! Fit after self-cal, rms=0.191505Jy sigma=0.001458 ! Inverting map ! Your choice of large map pixels excluded 1.42% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 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 1.42% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 milli-arcsec ! Estimated beam: bmin=1.083 mas, bmaj=1.102 mas, bpa=78.28 degrees ! Estimated noise=571.868 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 (-1.8, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0271621 Jy ! Component: 100 - total flux cleaned = 0.0356558 Jy ! Component: 150 - total flux cleaned = 0.0387616 Jy ! Component: 200 - total flux cleaned = 0.0406331 Jy ! Total flux subtracted in 200 components = 0.0406331 Jy ! Clean residual min=-0.017758 max=0.011582 Jy/beam ! Clean residual mean=-0.000358 rms=0.003223 Jy/beam ! Combined flux in latest and established models = 1.53543 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 1.53543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187764Jy sigma=0.001418 ! Fit after self-cal, rms=0.187340Jy sigma=0.001414 ! Inverting map ! Your choice of large map pixels excluded 1.42% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 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 0.95 FD 1.02 HH 1.00* HN 1.00 ! KK 1.00* KP 1.05 LA 1.03 MK 1.00* ! NL 1.01 NY 1.00* ON 1.00* OV 1.04 ! PT 1.03 SC 0.99 WZ 0.93 ZC 1.16 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.01 HH 1.00* HN 1.03 ! KK 0.97 KP 1.02 LA 1.02 MK 1.00 ! NL 1.01 NY 1.00* ON 1.00* OV 1.00 ! PT 1.01 SC 1.37 WZ 1.00* ZC 1.14 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.09 HH 1.00* HN 1.03 ! KK 0.95 KP 1.17 LA 0.98 MK 1.00* ! NL 0.97 NY 0.97 ON 1.00* OV 0.98 ! PT 0.98 SC 1.02 WZ 0.98 ZC 1.12 ! ! A total of 93 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 1.00 HH 1.00* HN 1.05 ! KK 1.00* KP 1.00 LA 1.07 MK 1.00* ! NL 0.98 NY 0.95 ON 1.00* OV 1.00* ! PT 0.97 SC 1.00* WZ 1.00* ZC 1.02 ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.96 FD 0.98 HH 1.00* HN 1.00 ! KK 1.03 KP 1.01 LA 0.98 MK 0.99 ! NL 0.95 NY 1.00 ON 1.00* OV 0.99 ! PT 0.97 SC 1.00* WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HH 1.00* HN 1.01 ! KK 1.00* KP 0.99 LA 1.02 MK 1.00* ! NL 0.97 NY 1.00* ON 1.00* OV 1.01 ! PT 1.02 SC 0.99 WZ 0.96 ZC 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.99 HH 1.00* HN 1.02 ! KK 0.96 KP 0.97 LA 0.99 MK 0.99 ! NL 0.99 NY 1.00* ON 1.00* OV 0.99 ! PT 1.00 SC 1.29 WZ 1.00* ZC 1.12 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.06 HH 1.00* HN 1.02 ! KK 0.96 KP 1.11 LA 0.97 MK 1.00* ! NL 0.95 NY 1.03 ON 1.00* OV 0.96 ! PT 0.96 SC 1.04 WZ 1.03 ZC 1.17 ! ! A total of 93 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 1.02 HH 1.00* HN 1.03 ! KK 1.00* KP 0.93 LA 1.04 MK 1.00* ! NL 0.97 NY 0.99 ON 1.00* OV 1.00* ! PT 0.95 SC 1.00* WZ 1.00* ZC 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 0.97 HH 1.00* HN 1.00 ! KK 1.01 KP 0.96 LA 0.97 MK 0.98 ! NL 0.92 NY 0.98 ON 1.00* OV 0.96 ! PT 0.96 SC 1.00* WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HH 1.00* HN 0.98 ! KK 1.00* KP 1.02 LA 1.04 MK 1.00* ! NL 0.99 NY 1.00* ON 1.00* OV 1.04 ! PT 1.01 SC 1.00 WZ 0.89 ZC 1.21 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HH 1.00* HN 1.00 ! KK 0.96 KP 1.00 LA 1.02 MK 0.98 ! NL 1.01 NY 1.00* ON 1.00* OV 1.02 ! PT 0.99 SC 1.39 WZ 1.00* ZC 1.11 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.08 HH 1.00* HN 1.00 ! KK 1.02 KP 1.15 LA 1.01 MK 1.00* ! NL 0.96 NY 0.93 ON 1.00* OV 0.99 ! PT 0.95 SC 1.05 WZ 0.97 ZC 1.17 ! ! A total of 93 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.00 HH 1.00* HN 1.02 ! KK 1.00* KP 0.94 LA 1.07 MK 1.00* ! NL 0.98 NY 0.92 ON 1.00* OV 1.00* ! PT 0.99 SC 1.00* WZ 1.00* ZC 1.01 ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.97 HH 1.00* HN 0.99 ! KK 1.06 KP 0.98 LA 1.00 MK 0.98 ! NL 0.94 NY 0.94 ON 1.00* OV 0.99 ! PT 0.96 SC 1.00* WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HH 1.00* HN 0.99 ! KK 1.00* KP 1.01 LA 1.03 MK 1.00* ! NL 1.00 NY 1.00* ON 1.00* OV 1.03 ! PT 1.00 SC 1.01 WZ 0.89 ZC 1.23 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.00 HH 1.00* HN 1.02 ! KK 0.93 KP 0.98 LA 1.00 MK 0.98 ! NL 1.01 NY 1.00* ON 1.00* OV 1.00 ! PT 0.98 SC 1.49 WZ 1.00* ZC 1.14 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.05 HH 1.00* HN 1.01 ! KK 0.99 KP 1.14 LA 0.98 MK 1.00* ! NL 0.96 NY 0.99 ON 1.00* OV 0.98 ! PT 0.95 SC 1.07 WZ 0.96 ZC 1.21 ! ! A total of 93 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 1.01 HH 1.00* HN 1.03 ! KK 1.00* KP 0.94 LA 1.06 MK 1.00* ! NL 1.01 NY 0.98 ON 1.00* OV 1.00* ! PT 0.95 SC 1.00* WZ 1.00* ZC 1.10 ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 0.98 HH 1.00* HN 1.00 ! KK 1.04 KP 0.96 LA 0.99 MK 1.00 ! NL 0.97 NY 0.98 ON 1.00* OV 0.97 ! PT 0.94 SC 1.00* WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.187340Jy sigma=0.001414 ! Fit after self-cal, rms=0.173914Jy sigma=0.001274 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 milli-arcsec ! Estimated beam: bmin=1.091 mas, bmaj=1.145 mas, bpa=-64.77 degrees ! Estimated noise=577.445 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 (-0.6, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169249 Jy ! Component: 100 - total flux cleaned = 0.00417724 Jy ! Component: 150 - total flux cleaned = 0.00451048 Jy ! Component: 200 - total flux cleaned = 0.00450488 Jy ! Total flux subtracted in 200 components = 0.00450488 Jy ! Clean residual min=-0.005470 max=0.005457 Jy/beam ! Clean residual mean=-0.000159 rms=0.001463 Jy/beam ! Combined flux in latest and established models = 1.53994 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 1.53994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173281Jy sigma=0.001268 ! Fit after self-cal, rms=0.173180Jy sigma=0.001267 ! Inverting map ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 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=0.173180Jy sigma=0.001267 ! Fit after self-cal, rms=0.171147Jy sigma=0.001235 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 milli-arcsec ! Estimated beam: bmin=1.091 mas, bmaj=1.146 mas, bpa=-64.12 degrees ! Estimated noise=576.822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278696 Jy ! Component: 100 - total flux cleaned = 0.00381648 Jy ! Component: 150 - total flux cleaned = 0.00433328 Jy ! Component: 200 - total flux cleaned = 0.00464908 Jy ! Total flux subtracted in 200 components = 0.00464908 Jy ! Clean residual min=-0.003836 max=0.003933 Jy/beam ! Clean residual mean=-0.000026 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 1.54459 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 1.54459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170771Jy sigma=0.001232 ! Fit after self-cal, rms=0.170602Jy sigma=0.001231 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 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 = 0.000262455 Jy ! Component: 100 - total flux cleaned = 0.000641268 Jy ! Component: 150 - total flux cleaned = 0.00111953 Jy ! Component: 200 - total flux cleaned = 0.00120407 Jy ! Total flux subtracted in 200 components = 0.00120407 Jy ! Clean residual min=-0.003708 max=0.003607 Jy/beam ! Clean residual mean=-0.000028 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 1.54579 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 1.54579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170359Jy sigma=0.001229 ! Fit after self-cal, rms=0.170229Jy sigma=0.001228 ! Inverting map ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 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=0.170229Jy sigma=0.001228 ! Fit after self-cal, rms=0.170385Jy sigma=0.001228 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 milli-arcsec ! Estimated beam: bmin=1.092 mas, bmaj=1.147 mas, bpa=-63.96 degrees ! Estimated noise=576.774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000901783 Jy ! Component: 100 - total flux cleaned = 0.00124787 Jy ! Component: 150 - total flux cleaned = 0.00151646 Jy ! Component: 200 - total flux cleaned = 0.00159545 Jy ! Total flux subtracted in 200 components = 0.00159545 Jy ! Clean residual min=-0.003344 max=0.003184 Jy/beam ! Clean residual mean=-0.000026 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 1.54739 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 1.54739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170179Jy sigma=0.001227 ! Fit after self-cal, rms=0.170078Jy sigma=0.001226 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 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 = 0.000171881 Jy ! Component: 100 - total flux cleaned = 0.000360832 Jy ! Component: 150 - total flux cleaned = 0.000666473 Jy ! Component: 200 - total flux cleaned = 0.000667988 Jy ! Total flux subtracted in 200 components = 0.000667988 Jy ! Clean residual min=-0.003232 max=0.003066 Jy/beam ! Clean residual mean=-0.000027 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 1.54806 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 1.54806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169919Jy sigma=0.001225 ! Fit after self-cal, rms=0.169838Jy sigma=0.001224 ! Inverting map ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 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=0.169838Jy sigma=0.001224 ! Fit after self-cal, rms=0.170012Jy sigma=0.001224 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 milli-arcsec ! Estimated beam: bmin=2.602 mas, bmaj=3.117 mas, bpa=-47.12 degrees ! Estimated noise=675.811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000773916 Jy ! Component: 100 - total flux cleaned = 0.000881691 Jy ! Component: 150 - total flux cleaned = 0.00102984 Jy ! Component: 200 - total flux cleaned = 0.000929417 Jy ! Total flux subtracted in 200 components = 0.000929417 Jy ! Clean residual min=-0.003144 max=0.003166 Jy/beam ! Clean residual mean=-0.000049 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 1.54899 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 90 components and 1.54898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169926Jy sigma=0.001224 ! Fit after self-cal, rms=0.169879Jy sigma=0.001223 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 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 = 0.000132241 Jy ! Component: 100 - total flux cleaned = 0.000131816 Jy ! Component: 150 - total flux cleaned = 0.000167935 Jy ! Component: 200 - total flux cleaned = 7.73366e-05 Jy ! Total flux subtracted in 200 components = 7.73366e-05 Jy ! Clean residual min=-0.003149 max=0.003101 Jy/beam ! Clean residual mean=-0.000049 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 1.54906 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 95 components and 1.54906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169816Jy sigma=0.001223 ! Fit after self-cal, rms=0.169776Jy sigma=0.001223 ! Inverting map ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 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 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 milli-arcsec ! Estimated beam: bmin=1.093 mas, bmaj=1.147 mas, bpa=-63.79 degrees ! Estimated noise=576.764 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.093 x 1.147 at -63.79 degrees (North through East) ! Clean map min=-0.0028084 max=1.2363 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=0.169776Jy sigma=0.001223 ! Fit after self-cal, rms=0.154845Jy sigma=0.001088 ! Inverting map and beam ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 milli-arcsec ! Estimated beam: bmin=1.094 mas, bmaj=1.147 mas, bpa=-64.37 degrees ! Estimated noise=576.568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000176139 Jy ! Component: 100 - total flux cleaned = -2.68672e-06 Jy ! Component: 150 - total flux cleaned = -5.43409e-07 Jy ! Component: 200 - total flux cleaned = -6.34334e-05 Jy ! Total flux subtracted in 200 components = -6.34334e-05 Jy ! Clean residual min=-0.003160 max=0.002856 Jy/beam ! Clean residual mean=-0.000029 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 1.549 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 96 components and 1.549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154718Jy sigma=0.001087 ! Fit after self-cal, rms=0.154666Jy sigma=0.001087 ! Inverting map ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000113448 Jy ! Component: 100 - total flux cleaned = 3.21431e-05 Jy ! Component: 150 - total flux cleaned = 8.9827e-05 Jy ! Component: 200 - total flux cleaned = 0.000143792 Jy ! Total flux subtracted in 200 components = 0.000143792 Jy ! Clean residual min=-0.003173 max=0.002739 Jy/beam ! Clean residual mean=-0.000029 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 1.54914 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 1.54914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154572Jy sigma=0.001086 ! Fit after self-cal, rms=0.154529Jy sigma=0.001086 ! Inverting map ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154529Jy sigma=0.001086 ! Fit after self-cal, rms=0.154549Jy sigma=0.001086 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 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 milli-arcsec ! Estimated beam: bmin=0.6957 mas, bmaj=0.7281 mas, bpa=78.07 degrees ! Estimated noise=1166.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.920374 Jy ! Component: 100 - total flux cleaned = 1.18345 Jy ! Component: 150 - total flux cleaned = 1.30358 Jy ! Component: 200 - total flux cleaned = 1.37094 Jy ! Total flux subtracted in 200 components = 1.37094 Jy ! Clean residual min=-0.010748 max=0.034685 Jy/beam ! Clean residual mean=0.000042 rms=0.002883 Jy/beam ! Combined flux in latest and established models = 1.37094 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 19 model components to the UV plane model. ! The established model now contains 19 components and 1.37094 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 milli-arcsec ! Estimated beam: bmin=1.094 mas, bmaj=1.148 mas, bpa=-64.08 degrees ! Estimated noise=576.402 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 = 0.0662289 Jy ! Component: 100 - total flux cleaned = 0.100045 Jy ! Component: 150 - total flux cleaned = 0.122405 Jy ! Component: 200 - total flux cleaned = 0.137983 Jy ! Total flux subtracted in 200 components = 0.137983 Jy ! Clean residual min=-0.004724 max=0.008673 Jy/beam ! Clean residual mean=0.000058 rms=0.001502 Jy/beam ! Combined flux in latest and established models = 1.50893 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 60 components and 1.50893 Jy ! Inverting map ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110249 Jy ! Component: 100 - total flux cleaned = 0.018981 Jy ! Component: 150 - total flux cleaned = 0.0248007 Jy ! Component: 200 - total flux cleaned = 0.0291407 Jy ! Total flux subtracted in 200 components = 0.0291407 Jy ! Clean residual min=-0.003409 max=0.003382 Jy/beam ! Clean residual mean=-0.000005 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 1.53807 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 81 components and 1.53807 Jy ! Inverting map ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 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 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 milli-arcsec ! Estimated beam: bmin=2.601 mas, bmaj=3.117 mas, bpa=-47.16 degrees ! Estimated noise=675.409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00438813 Jy ! Component: 100 - total flux cleaned = 0.0070886 Jy ! Component: 150 - total flux cleaned = 0.00878695 Jy ! Component: 200 - total flux cleaned = 0.00961487 Jy ! Total flux subtracted in 200 components = 0.00961487 Jy ! Clean residual min=-0.002677 max=0.002909 Jy/beam ! Clean residual mean=-0.000047 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 1.54768 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 = 0.000247788 Jy ! Component: 100 - total flux cleaned = 0.000338752 Jy ! Component: 150 - total flux cleaned = 0.000421569 Jy ! Component: 200 - total flux cleaned = 0.000496929 Jy ! Total flux subtracted in 200 components = 0.000496929 Jy ! Clean residual min=-0.002668 max=0.002881 Jy/beam ! Clean residual mean=-0.000050 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 1.54818 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 105 components and 1.54818 Jy ! Inverting map ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 milli-arcsec ! Estimated beam: bmin=1.094 mas, bmaj=1.148 mas, bpa=-64.08 degrees ! Estimated noise=576.402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.44326e-05 Jy ! Component: 100 - total flux cleaned = -2.70977e-05 Jy ! Component: 150 - total flux cleaned = -9.13802e-05 Jy ! Component: 200 - total flux cleaned = -9.35635e-05 Jy ! Total flux subtracted in 200 components = -9.35635e-05 Jy ! Clean residual min=-0.003111 max=0.002945 Jy/beam ! Clean residual mean=-0.000027 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 1.54808 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 110 components and 1.54808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154891Jy sigma=0.001088 ! Fit after self-cal, rms=0.154630Jy sigma=0.001087 wmodel J1638+5720_X_2008_04_02_pus_map.mod ! Writing 110 model components to file: J1638+5720_X_2008_04_02_pus_map.mod wobs J1638+5720_X_2008_04_02_pus_uvs.fits ! Writing UV FITS file: J1638+5720_X_2008_04_02_pus_uvs.fits wwins J1638+5720_X_2008_04_02_pus_map.win ! wwins: Wrote 4 windows to J1638+5720_X_2008_04_02_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000719266 Jy ! Component: 100 - total flux cleaned = -0.00106579 Jy ! Component: 150 - total flux cleaned = -0.00111242 Jy ! Component: 200 - total flux cleaned = -0.00102168 Jy ! Component: 250 - total flux cleaned = -0.00106449 Jy ! Component: 300 - total flux cleaned = -0.00110651 Jy ! Component: 350 - total flux cleaned = -0.00114816 Jy ! Component: 400 - total flux cleaned = -0.00114852 Jy ! Component: 450 - total flux cleaned = -0.00122873 Jy ! Component: 500 - total flux cleaned = -0.00119035 Jy ! Component: 550 - total flux cleaned = -0.00115228 Jy ! Component: 600 - total flux cleaned = -0.00103839 Jy ! Component: 650 - total flux cleaned = -0.00100073 Jy ! Component: 700 - total flux cleaned = -0.000888935 Jy ! Component: 750 - total flux cleaned = -0.00081549 Jy ! Component: 800 - total flux cleaned = -0.000706387 Jy ! Component: 850 - total flux cleaned = -0.000598743 Jy ! Component: 900 - total flux cleaned = -0.0005632 Jy ! Component: 950 - total flux cleaned = -0.000492849 Jy ! Component: 1000 - total flux cleaned = -0.000527951 Jy ! Component: 1050 - total flux cleaned = -0.000527976 Jy ! Component: 1100 - total flux cleaned = -0.000596285 Jy ! Component: 1150 - total flux cleaned = -0.000527574 Jy ! Component: 1200 - total flux cleaned = -0.000392335 Jy ! Component: 1250 - total flux cleaned = -0.000425877 Jy ! Component: 1300 - total flux cleaned = -0.000292584 Jy ! Component: 1350 - total flux cleaned = -0.000259679 Jy ! Component: 1400 - total flux cleaned = -0.000226866 Jy ! Component: 1450 - total flux cleaned = -0.000128928 Jy ! Component: 1500 - total flux cleaned = -0.000128942 Jy ! Component: 1550 - total flux cleaned = -6.44682e-05 Jy ! Component: 1600 - total flux cleaned = -3.07391e-07 Jy ! Component: 1650 - total flux cleaned = 6.32562e-05 Jy ! Component: 1700 - total flux cleaned = 9.46553e-05 Jy ! Component: 1750 - total flux cleaned = 0.000157084 Jy ! Component: 1800 - total flux cleaned = 0.000188348 Jy ! Component: 1850 - total flux cleaned = 0.000312696 Jy ! Component: 1900 - total flux cleaned = 0.000343463 Jy ! Component: 1950 - total flux cleaned = 0.000466272 Jy ! Component: 2000 - total flux cleaned = 0.000618665 Jy ! Total flux subtracted in 2048 components = 0.000649061 Jy ! Clean residual min=-0.001642 max=0.002000 Jy/beam ! Clean residual mean=-0.000002 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 1.54873 Jy keep ! Adding 157 model components to the UV plane model. ! The established model now contains 264 components and 1.54873 Jy wmap "J1638+5720_X_2008_04_02_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.094 x 1.148 at -64.08 degrees (North through East) ! Clean map min=-0.0023034 max=1.2335 Jy/beam ! Writing clean map to FITS file: J1638+5720_X_2008_04_02_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.23353 invert ! Inverting map ! Your choice of large map pixels excluded 1.24% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000538581 device "J1638+5720_X_2008_04_02_pus\_map.eps/VPS" ! Attempting to open device: 'J1638+5720_X_2008_04_02_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.130986 0.130986 0.261971 0.523943 1.04789 2.09577 4.19154 8.38309 16.7662 33.5323 67.0647 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.233 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.094 x 1.148 at -64.08 degrees (North through East) ! Clean map min=-0.0023034 max=1.2335 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1638+5720_X_2008_04_02_pus\_map.gif/vgif" ! Attempting to open device: 'J1638+5720_X_2008_04_02_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1638+5720_X_2008_04_02_pus_uvs.log closed on Sun Feb 21 20:51:26 2010