! Started logfile: J1056+7011_X_2009_04_21_pus_uvs.log on Sun Jan 23 16:41:14 2011 obs J1056+7011_X_2009_04_21_pus_uva.fits ! Reading UV FITS file: J1056+7011_X_2009_04_21_pus_uva.fits ! AN table 1: 116 integrations on 120 of 120 possible baselines. ! AN table 2: 262 integrations on 120 of 120 possible baselines. ! AN table 3: 125 integrations on 120 of 120 possible baselines. ! AN table 4: 123 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.305524 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1056+7011 ! ! 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 3297 lines of history. ! ! Reading 91804 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 J1056+7011_X_2009_04_21_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 1508 telescope corrections were flagged in sub-array 1. ! A total of 1612 telescope corrections were flagged in sub-array 2. ! A total of 1678 telescope corrections were flagged in sub-array 3. ! A total of 581 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 1508 telescope corrections were flagged in sub-array 1. ! A total of 1612 telescope corrections were flagged in sub-array 2. ! A total of 1678 telescope corrections were flagged in sub-array 3. ! A total of 581 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 1508 telescope corrections were flagged in sub-array 1. ! A total of 1612 telescope corrections were flagged in sub-array 2. ! A total of 1678 telescope corrections were flagged in sub-array 3. ! A total of 581 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 1508 telescope corrections were flagged in sub-array 1. ! A total of 1612 telescope corrections were flagged in sub-array 2. ! A total of 1678 telescope corrections were flagged in sub-array 3. ! A total of 581 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.907061Jy sigma=0.009633 ! Fit after self-cal, rms=0.681498Jy sigma=0.007383 ! 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 2.63% of the data. ! The x-axis pixel size should ideally be below 0.1588 milli-arcsec ! The y-axis pixel size should ideally be below 0.1918 milli-arcsec ! Estimated beam: bmin=0.4685 mas, bmaj=0.532 mas, bpa=-84.83 degrees ! Estimated noise=448.114 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 = 0.251079 Jy ! Component: 100 - total flux cleaned = 0.306765 Jy ! Total flux subtracted in 100 components = 0.306765 Jy ! Clean residual min=-0.006897 max=0.019149 Jy/beam ! Clean residual mean=0.000108 rms=0.001636 Jy/beam ! Combined flux in latest and established models = 0.306765 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.306765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177681Jy sigma=0.001690 ! Fit after self-cal, rms=0.177665Jy sigma=0.001690 ! Inverting map ! Your choice of large map pixels excluded 2.63% of the data. ! The x-axis pixel size should ideally be below 0.1588 milli-arcsec ! The y-axis pixel size should ideally be below 0.1918 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209939 Jy ! Component: 100 - total flux cleaned = 0.0329625 Jy ! Total flux subtracted in 100 components = 0.0329625 Jy ! Clean residual min=-0.007548 max=0.009327 Jy/beam ! Clean residual mean=0.000094 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 0.339728 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.339728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172428Jy sigma=0.001637 ! Fit after self-cal, rms=0.172362Jy sigma=0.001637 ! Inverting map ! Your choice of large map pixels excluded 2.63% of the data. ! The x-axis pixel size should ideally be below 0.1588 milli-arcsec ! The y-axis pixel size should ideally be below 0.1918 milli-arcsec ! Added new window around map position (-1.6, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100033 Jy ! Component: 100 - total flux cleaned = 0.0170957 Jy ! Total flux subtracted in 100 components = 0.0170957 Jy ! Clean residual min=-0.007320 max=0.008122 Jy/beam ! Clean residual mean=0.000088 rms=0.001443 Jy/beam ! Combined flux in latest and established models = 0.356823 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.356823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170983Jy sigma=0.001622 ! Fit after self-cal, rms=0.170924Jy sigma=0.001621 ! Inverting map ! Your choice of large map pixels excluded 2.63% of the data. ! The x-axis pixel size should ideally be below 0.1588 milli-arcsec ! The y-axis pixel size should ideally be below 0.1918 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 2.63% of the data. ! The x-axis pixel size should ideally be below 0.1588 milli-arcsec ! The y-axis pixel size should ideally be below 0.1918 milli-arcsec ! Estimated beam: bmin=0.5921 mas, bmaj=0.6681 mas, bpa=-82.19 degrees ! Estimated noise=234.652 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, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178825 Jy ! Component: 100 - total flux cleaned = 0.0298927 Jy ! Component: 150 - total flux cleaned = 0.0383787 Jy ! Component: 200 - total flux cleaned = 0.0445176 Jy ! Total flux subtracted in 200 components = 0.0445176 Jy ! Clean residual min=-0.006324 max=0.008618 Jy/beam ! Clean residual mean=0.000171 rms=0.001569 Jy/beam ! Combined flux in latest and established models = 0.401341 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 0.401341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168654Jy sigma=0.001597 ! Fit after self-cal, rms=0.168567Jy sigma=0.001596 ! Inverting map ! Your choice of large map pixels excluded 2.63% of the data. ! The x-axis pixel size should ideally be below 0.1588 milli-arcsec ! The y-axis pixel size should ideally be below 0.1918 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.82 HN 1.00* KB 0.75 ! KK 1.26 KP 0.90 LA 1.00* MK 0.99 ! NL 1.00* NY 1.00* OV 0.96 PT 0.96 ! SC 1.00* TS 0.87 WZ 1.01 ZC 1.26 ! ! A total of 66 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.85 HN 1.15 KB 1.00* ! KK 1.21 KP 0.94 LA 1.06 MK 0.88 ! NL 1.00 NY 0.94 OV 1.02 PT 1.05 ! SC 1.00 TS 0.98 WZ 1.03 ZC 1.25 ! ! A total of 90 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.00* HN 1.00* KB 1.00* ! KK 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 0.95 OV 1.00* PT 1.00* ! SC 1.00* TS 1.03 WZ 1.00* ZC 1.28 ! ! A total of 81 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.85 HN 1.19 KB 1.00* ! KK 1.10 KP 0.91 LA 1.08 MK 0.96 ! NL 0.98 NY 0.95 OV 1.01 PT 0.99 ! SC 0.99 TS 0.92 WZ 1.00 ZC 1.19 ! ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.86 HN 1.00* KB 0.76 ! KK 1.19 KP 0.81 LA 1.00* MK 0.97 ! NL 1.00* NY 1.00* OV 1.03 PT 1.01 ! SC 1.00* TS 0.84 WZ 1.07 ZC 1.28 ! ! A total of 66 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.85 HN 1.14 KB 1.00* ! KK 1.17 KP 0.89 LA 1.04 MK 0.94 ! NL 0.98 NY 1.00 OV 1.01 PT 1.09 ! SC 1.00 TS 0.96 WZ 1.05 ZC 1.16 ! ! A total of 90 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.00* HN 1.00* KB 1.00* ! KK 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 0.99 OV 1.00* PT 1.00* ! SC 1.00* TS 0.97 WZ 1.00* ZC 1.28 ! ! A total of 81 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.85 HN 1.18 KB 1.00* ! KK 1.10 KP 0.86 LA 1.06 MK 0.95 ! NL 0.95 NY 0.99 OV 0.97 PT 1.03 ! SC 0.99 TS 0.94 WZ 1.03 ZC 1.11 ! ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.79 HN 1.00* KB 0.78 ! KK 1.15 KP 0.80 LA 1.00* MK 0.99 ! NL 1.00* NY 1.00* OV 1.00 PT 1.00 ! SC 1.00* TS 0.90 WZ 1.03 ZC 1.04 ! ! A total of 66 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.86 HN 1.15 KB 1.00* ! KK 1.14 KP 0.80 LA 1.06 MK 0.92 ! NL 0.99 NY 1.02 OV 1.03 PT 1.08 ! SC 1.02 TS 0.96 WZ 1.03 ZC 1.03 ! ! A total of 90 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.00* HN 1.00* KB 1.00* ! KK 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 0.97 OV 1.00* PT 1.00* ! SC 1.00* TS 1.04 WZ 1.00* ZC 1.09 ! ! A total of 81 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.83 HN 1.19 KB 1.00* ! KK 1.08 KP 0.78 LA 1.08 MK 0.97 ! NL 0.97 NY 0.98 OV 1.00 PT 1.03 ! SC 1.01 TS 0.92 WZ 0.97 ZC 0.96 ! ! ! Correcting IF 4. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.82 HN 1.00* KB 0.77 ! KK 1.12 KP 0.81 LA 1.00* MK 1.00 ! NL 1.00* NY 1.00* OV 0.98 PT 1.01 ! SC 1.00* TS 0.87 WZ 1.16 ZC 1.07 ! ! A total of 66 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.85 HN 1.15 KB 1.00* ! KK 1.12 KP 0.84 LA 1.03 MK 0.92 ! NL 1.00 NY 0.98 OV 1.03 PT 1.07 ! SC 1.01 TS 0.96 WZ 1.05 ZC 1.02 ! ! A total of 90 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.00* HN 1.00* KB 1.00* ! KK 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 1.05 OV 1.00* PT 1.00* ! SC 1.00* TS 0.98 WZ 1.00* ZC 1.11 ! ! A total of 81 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.84 HN 1.20 KB 1.00* ! KK 1.09 KP 0.81 LA 1.05 MK 0.97 ! NL 0.98 NY 0.94 OV 0.99 PT 1.02 ! SC 1.02 TS 0.90 WZ 0.98 ZC 1.00 ! ! ! Fit before self-cal, rms=0.168567Jy sigma=0.001596 ! Fit after self-cal, rms=0.162257Jy sigma=0.001527 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 2.44% of the data. ! The x-axis pixel size should ideally be below 0.1588 milli-arcsec ! The y-axis pixel size should ideally be below 0.1918 milli-arcsec ! Estimated beam: bmin=0.6004 mas, bmaj=0.6739 mas, bpa=-80.85 degrees ! Estimated noise=235.804 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 = -0.00410892 Jy ! Component: 100 - total flux cleaned = -0.00571354 Jy ! Component: 150 - total flux cleaned = -0.00650556 Jy ! Component: 200 - total flux cleaned = -0.0070188 Jy ! Total flux subtracted in 200 components = -0.0070188 Jy ! Clean residual min=-0.002014 max=0.002387 Jy/beam ! Clean residual mean=-0.000002 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.394322 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.394322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162116Jy sigma=0.001525 ! Fit after self-cal, rms=0.162157Jy sigma=0.001525 ! Inverting map ! Your choice of large map pixels excluded 2.44% of the data. ! The x-axis pixel size should ideally be below 0.1588 milli-arcsec ! The y-axis pixel size should ideally be below 0.1918 milli-arcsec ! Added new window around map position (0.2, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000886265 Jy ! Component: 100 - total flux cleaned = 0.000444926 Jy ! Component: 150 - total flux cleaned = 0.000234765 Jy ! Component: 200 - total flux cleaned = 9.38343e-05 Jy ! Total flux subtracted in 200 components = 9.38343e-05 Jy ! Clean residual min=-0.001964 max=0.002208 Jy/beam ! Clean residual mean=-0.000001 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.394416 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.394416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162112Jy sigma=0.001524 ! Fit after self-cal, rms=0.162111Jy sigma=0.001524 ! Inverting map ! Your choice of large map pixels excluded 2.44% of the data. ! The x-axis pixel size should ideally be below 0.1588 milli-arcsec ! The y-axis pixel size should ideally be below 0.1918 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=0.162111Jy sigma=0.001524 ! Fit after self-cal, rms=0.162167Jy sigma=0.001521 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.44% of the data. ! The x-axis pixel size should ideally be below 0.1588 milli-arcsec ! The y-axis pixel size should ideally be below 0.1918 milli-arcsec ! Estimated beam: bmin=0.6012 mas, bmaj=0.6749 mas, bpa=-82.06 degrees ! Estimated noise=235.786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00251215 Jy ! Component: 100 - total flux cleaned = -0.00335177 Jy ! Component: 150 - total flux cleaned = -0.00355502 Jy ! Component: 200 - total flux cleaned = -0.00364478 Jy ! Total flux subtracted in 200 components = -0.00364478 Jy ! Clean residual min=-0.001733 max=0.001873 Jy/beam ! Clean residual mean=-0.000010 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.390771 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.390771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162119Jy sigma=0.001520 ! Fit after self-cal, rms=0.162132Jy sigma=0.001520 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.44% of the data. ! The x-axis pixel size should ideally be below 0.1588 milli-arcsec ! The y-axis pixel size should ideally be below 0.1918 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 (-19, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130363 Jy ! Component: 100 - total flux cleaned = 0.00143034 Jy ! Component: 150 - total flux cleaned = 0.00146809 Jy ! Component: 200 - total flux cleaned = 0.00146783 Jy ! Total flux subtracted in 200 components = 0.00146783 Jy ! Clean residual min=-0.001668 max=0.001645 Jy/beam ! Clean residual mean=-0.000012 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.392239 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 74 components and 0.392239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162113Jy sigma=0.001520 ! Fit after self-cal, rms=0.162112Jy sigma=0.001520 ! Inverting map ! Your choice of large map pixels excluded 2.44% of the data. ! The x-axis pixel size should ideally be below 0.1588 milli-arcsec ! The y-axis pixel size should ideally be below 0.1918 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=0.162112Jy sigma=0.001520 ! Fit after self-cal, rms=0.162181Jy sigma=0.001520 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.44% of the data. ! The x-axis pixel size should ideally be below 0.1588 milli-arcsec ! The y-axis pixel size should ideally be below 0.1918 milli-arcsec ! Estimated beam: bmin=0.602 mas, bmaj=0.6754 mas, bpa=-82.72 degrees ! Estimated noise=235.675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00161087 Jy ! Component: 100 - total flux cleaned = -0.00206068 Jy ! Component: 150 - total flux cleaned = -0.00213644 Jy ! Component: 200 - total flux cleaned = -0.00217047 Jy ! Total flux subtracted in 200 components = -0.00217047 Jy ! Clean residual min=-0.001631 max=0.001686 Jy/beam ! Clean residual mean=-0.000009 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.390068 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.390069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162159Jy sigma=0.001519 ! Fit after self-cal, rms=0.162159Jy sigma=0.001519 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.44% of the data. ! The x-axis pixel size should ideally be below 0.1588 milli-arcsec ! The y-axis pixel size should ideally be below 0.1918 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 (-24.2, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111986 Jy ! Component: 100 - total flux cleaned = 0.00108623 Jy ! Component: 150 - total flux cleaned = 0.00108663 Jy ! Component: 200 - total flux cleaned = 0.00108657 Jy ! Total flux subtracted in 200 components = 0.00108657 Jy ! Clean residual min=-0.001587 max=0.001603 Jy/beam ! Clean residual mean=-0.000010 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.391155 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 82 components and 0.391155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162143Jy sigma=0.001519 ! Fit after self-cal, rms=0.162143Jy sigma=0.001519 ! Inverting map ! Your choice of large map pixels excluded 2.44% of the data. ! The x-axis pixel size should ideally be below 0.1588 milli-arcsec ! The y-axis pixel size should ideally be below 0.1918 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=0.162143Jy sigma=0.001519 ! Fit after self-cal, rms=0.162169Jy sigma=0.001519 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.44% of the data. ! The x-axis pixel size should ideally be below 0.1588 milli-arcsec ! The y-axis pixel size should ideally be below 0.1918 milli-arcsec ! Estimated beam: bmin=2.294 mas, bmaj=3.01 mas, bpa=-23.48 degrees ! Estimated noise=376.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00026686 Jy ! Component: 100 - total flux cleaned = -0.000220948 Jy ! Component: 150 - total flux cleaned = -0.000268886 Jy ! Component: 200 - total flux cleaned = -0.000249818 Jy ! Total flux subtracted in 200 components = -0.000249818 Jy ! Clean residual min=-0.002334 max=0.002158 Jy/beam ! Clean residual mean=-0.000046 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.390905 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 0.390905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162168Jy sigma=0.001519 ! Fit after self-cal, rms=0.162167Jy sigma=0.001519 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.44% of the data. ! The x-axis pixel size should ideally be below 0.1588 milli-arcsec ! The y-axis pixel size should ideally be below 0.1918 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 = -1.03542e-05 Jy ! Component: 100 - total flux cleaned = 2.41316e-05 Jy ! Component: 150 - total flux cleaned = 5.63812e-05 Jy ! Component: 200 - total flux cleaned = 8.63409e-05 Jy ! Total flux subtracted in 200 components = 8.63409e-05 Jy ! Clean residual min=-0.002318 max=0.002106 Jy/beam ! Clean residual mean=-0.000048 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.390992 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 99 components and 0.390992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162168Jy sigma=0.001519 ! Fit after self-cal, rms=0.162168Jy sigma=0.001519 ! Inverting map ! Your choice of large map pixels excluded 2.44% of the data. ! The x-axis pixel size should ideally be below 0.1588 milli-arcsec ! The y-axis pixel size should ideally be below 0.1918 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 2.44% of the data. ! The x-axis pixel size should ideally be below 0.1588 milli-arcsec ! The y-axis pixel size should ideally be below 0.1918 milli-arcsec ! Estimated beam: bmin=0.6027 mas, bmaj=0.6758 mas, bpa=-83.16 degrees ! Estimated noise=235.547 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6027 x 0.6758 at -83.16 degrees (North through East) ! Clean map min=-0.0013884 max=0.32942 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.44% of the data. ! The x-axis pixel size should ideally be below 0.1588 milli-arcsec ! The y-axis pixel size should ideally be below 0.1918 milli-arcsec ! Estimated beam: bmin=0.4697 mas, bmaj=0.5322 mas, bpa=-86.74 degrees ! Estimated noise=450.877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.252149 Jy ! Component: 100 - total flux cleaned = 0.308053 Jy ! Component: 150 - total flux cleaned = 0.327784 Jy ! Component: 200 - total flux cleaned = 0.339035 Jy ! Total flux subtracted in 200 components = 0.339035 Jy ! Clean residual min=-0.003097 max=0.005799 Jy/beam ! Clean residual mean=0.000026 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.339035 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.339035 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 2.44% of the data. ! The x-axis pixel size should ideally be below 0.1588 milli-arcsec ! The y-axis pixel size should ideally be below 0.1918 milli-arcsec ! Estimated beam: bmin=0.6027 mas, bmaj=0.6758 mas, bpa=-83.16 degrees ! Estimated noise=235.547 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 = 0.0160468 Jy ! Component: 100 - total flux cleaned = 0.0250807 Jy ! Component: 150 - total flux cleaned = 0.0308984 Jy ! Component: 200 - total flux cleaned = 0.0348998 Jy ! Total flux subtracted in 200 components = 0.0348998 Jy ! Clean residual min=-0.001935 max=0.002552 Jy/beam ! Clean residual mean=0.000007 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.373934 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 49 components and 0.373934 Jy ! Inverting map ! Your choice of large map pixels excluded 2.44% of the data. ! The x-axis pixel size should ideally be below 0.1588 milli-arcsec ! The y-axis pixel size should ideally be below 0.1918 milli-arcsec ! Added new window around map position (-1.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298894 Jy ! Component: 100 - total flux cleaned = 0.00532343 Jy ! Component: 150 - total flux cleaned = 0.00724247 Jy ! Component: 200 - total flux cleaned = 0.00884669 Jy ! Total flux subtracted in 200 components = 0.00884669 Jy ! Clean residual min=-0.001741 max=0.001618 Jy/beam ! Clean residual mean=-0.000002 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.382781 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 72 components and 0.382781 Jy ! Inverting map ! Your choice of large map pixels excluded 2.44% of the data. ! The x-axis pixel size should ideally be below 0.1588 milli-arcsec ! The y-axis pixel size should ideally be below 0.1918 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 2.44% of the data. ! The x-axis pixel size should ideally be below 0.1588 milli-arcsec ! The y-axis pixel size should ideally be below 0.1918 milli-arcsec ! Estimated beam: bmin=2.294 mas, bmaj=3.01 mas, bpa=-23.48 degrees ! Estimated noise=376.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327733 Jy ! Component: 100 - total flux cleaned = 0.00511045 Jy ! Component: 150 - total flux cleaned = 0.0063476 Jy ! Component: 200 - total flux cleaned = 0.00714968 Jy ! Total flux subtracted in 200 components = 0.00714968 Jy ! Clean residual min=-0.002288 max=0.002108 Jy/beam ! Clean residual mean=-0.000040 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.389931 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 = 0.000314929 Jy ! Component: 100 - total flux cleaned = 0.000533231 Jy ! Component: 150 - total flux cleaned = 0.000648815 Jy ! Component: 200 - total flux cleaned = 0.000754303 Jy ! Total flux subtracted in 200 components = 0.000754303 Jy ! Clean residual min=-0.002297 max=0.002107 Jy/beam ! Clean residual mean=-0.000044 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.390685 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 98 components and 0.390685 Jy ! Inverting map ! Your choice of large map pixels excluded 2.44% of the data. ! The x-axis pixel size should ideally be below 0.1588 milli-arcsec ! The y-axis pixel size should ideally be below 0.1918 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 2.44% of the data. ! The x-axis pixel size should ideally be below 0.1588 milli-arcsec ! The y-axis pixel size should ideally be below 0.1918 milli-arcsec ! Estimated beam: bmin=0.6027 mas, bmaj=0.6758 mas, bpa=-83.16 degrees ! Estimated noise=235.547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00028156 Jy ! Component: 100 - total flux cleaned = -0.000495578 Jy ! Component: 150 - total flux cleaned = -0.000619293 Jy ! Component: 200 - total flux cleaned = -0.000676599 Jy ! Total flux subtracted in 200 components = -0.000676599 Jy ! Clean residual min=-0.001647 max=0.001572 Jy/beam ! Clean residual mean=-0.000011 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.390008 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 111 components and 0.390009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162135Jy sigma=0.001519 ! Fit after self-cal, rms=0.162131Jy sigma=0.001519 wmodel J1056+7011_X_2009_04_21_pus_map.mod ! Writing 111 model components to file: J1056+7011_X_2009_04_21_pus_map.mod wobs J1056+7011_X_2009_04_21_pus_uvs.fits ! Writing UV FITS file: J1056+7011_X_2009_04_21_pus_uvs.fits wwins J1056+7011_X_2009_04_21_pus_map.win ! wwins: Wrote 7 windows to J1056+7011_X_2009_04_21_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 2.44% of the data. ! The x-axis pixel size should ideally be below 0.1588 milli-arcsec ! The y-axis pixel size should ideally be below 0.1918 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000234942 Jy ! Component: 100 - total flux cleaned = -0.000581071 Jy ! Component: 150 - total flux cleaned = -0.000833778 Jy ! Component: 200 - total flux cleaned = -0.000834012 Jy ! Component: 250 - total flux cleaned = -0.0009052 Jy ! Component: 300 - total flux cleaned = -0.000951197 Jy ! Component: 350 - total flux cleaned = -0.000928442 Jy ! Component: 400 - total flux cleaned = -0.000884122 Jy ! Component: 450 - total flux cleaned = -0.000906238 Jy ! Component: 500 - total flux cleaned = -0.000905919 Jy ! Component: 550 - total flux cleaned = -0.000884056 Jy ! Component: 600 - total flux cleaned = -0.000841568 Jy ! Component: 650 - total flux cleaned = -0.000861915 Jy ! Component: 700 - total flux cleaned = -0.000799665 Jy ! Component: 750 - total flux cleaned = -0.000820267 Jy ! Component: 800 - total flux cleaned = -0.00088101 Jy ! Component: 850 - total flux cleaned = -0.000941344 Jy ! Component: 900 - total flux cleaned = -0.000961351 Jy ! Component: 950 - total flux cleaned = -0.00102051 Jy ! Component: 1000 - total flux cleaned = -0.00103998 Jy ! Component: 1050 - total flux cleaned = -0.00104018 Jy ! Component: 1100 - total flux cleaned = -0.0011172 Jy ! Component: 1150 - total flux cleaned = -0.00117448 Jy ! Component: 1200 - total flux cleaned = -0.00119333 Jy ! Component: 1250 - total flux cleaned = -0.00124976 Jy ! Component: 1300 - total flux cleaned = -0.00128712 Jy ! Component: 1350 - total flux cleaned = -0.00126846 Jy ! Component: 1400 - total flux cleaned = -0.00139757 Jy ! Component: 1450 - total flux cleaned = -0.00139755 Jy ! Component: 1500 - total flux cleaned = -0.0014339 Jy ! Component: 1550 - total flux cleaned = -0.00147006 Jy ! Component: 1600 - total flux cleaned = -0.0014883 Jy ! Component: 1650 - total flux cleaned = -0.00161338 Jy ! Component: 1700 - total flux cleaned = -0.00157772 Jy ! Component: 1750 - total flux cleaned = -0.00164824 Jy ! Component: 1800 - total flux cleaned = -0.00168331 Jy ! Component: 1850 - total flux cleaned = -0.00164843 Jy ! Component: 1900 - total flux cleaned = -0.00171782 Jy ! Component: 1950 - total flux cleaned = -0.00173521 Jy ! Component: 2000 - total flux cleaned = -0.00173509 Jy ! Total flux subtracted in 2048 components = -0.00178622 Jy ! Clean residual min=-0.000966 max=0.001136 Jy/beam ! Clean residual mean=-0.000010 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.388222 Jy keep ! Adding 192 model components to the UV plane model. ! The established model now contains 303 components and 0.388222 Jy ![Exited script file: muppet] wmap "J1056+7011_X_2009_04_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 2.44% of the data. ! The x-axis pixel size should ideally be below 0.1588 milli-arcsec ! The y-axis pixel size should ideally be below 0.1918 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6027 x 0.6758 at -83.16 degrees (North through East) ! Clean map min=-0.0011162 max=0.33124 Jy/beam ! Writing clean map to FITS file: J1056+7011_X_2009_04_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.331237 invert ! Inverting map ! Your choice of large map pixels excluded 2.44% of the data. ! The x-axis pixel size should ideally be below 0.1588 milli-arcsec ! The y-axis pixel size should ideally be below 0.1918 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000298664 device "J1056+7011_X_2009_04_21_pus\_map.eps/VPS" ! Attempting to open device: 'J1056+7011_X_2009_04_21_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.270498 0.270498 0.540996 1.08199 2.16399 4.32797 8.65594 17.3119 34.6238 69.2475 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.331 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6027 x 0.6758 at -83.16 degrees (North through East) ! Clean map min=-0.0011162 max=0.33124 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1056+7011_X_2009_04_21_pus\_map.gif/vgif" ! Attempting to open device: 'J1056+7011_X_2009_04_21_pus_map.gif/vgif' mapplot cln