! Started logfile: J1925+2106_X_2007_12_05_pus_uvs.log on Wed Sep 8 21:27:15 2010 obs J1925+2106_X_2007_12_05_pus_uva.fits ! Reading UV FITS file: J1925+2106_X_2007_12_05_pus_uva.fits ! AN table 1: 83 integrations on 136 of 136 possible baselines. ! AN table 2: 147 integrations on 136 of 136 possible baselines. ! AN table 3: 54 integrations on 136 of 136 possible baselines. ! AN table 4: 12 integrations on 136 of 136 possible baselines. ! AN table 5: 42 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.0909328 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1925+2106 ! ! 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 16720 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 1216 telescope corrections were flagged in sub-array 1. ! A total of 1574 telescope corrections were flagged in sub-array 2. ! A total of 758 telescope corrections were flagged in sub-array 3. ! A total of 141 telescope corrections were flagged in sub-array 4. ! A total of 607 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 1216 telescope corrections were flagged in sub-array 1. ! A total of 1574 telescope corrections were flagged in sub-array 2. ! A total of 758 telescope corrections were flagged in sub-array 3. ! A total of 141 telescope corrections were flagged in sub-array 4. ! A total of 607 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 1216 telescope corrections were flagged in sub-array 1. ! A total of 1574 telescope corrections were flagged in sub-array 2. ! A total of 758 telescope corrections were flagged in sub-array 3. ! A total of 141 telescope corrections were flagged in sub-array 4. ! A total of 607 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 1216 telescope corrections were flagged in sub-array 1. ! A total of 1695 telescope corrections were flagged in sub-array 2. ! A total of 758 telescope corrections were flagged in sub-array 3. ! A total of 141 telescope corrections were flagged in sub-array 4. ! A total of 625 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.069044Jy sigma=0.009440 ! Fit after self-cal, rms=0.609119Jy sigma=0.005518 ! 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 5.85% of the data. ! The x-axis pixel size should ideally be below 0.1955 milli-arcsec ! The y-axis pixel size should ideally be below 0.1757 milli-arcsec ! Estimated beam: bmin=0.5899 mas, bmaj=1.004 mas, bpa=6.259 degrees ! Estimated noise=1469.85 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 = 0.923861 Jy ! Component: 100 - total flux cleaned = 1.29697 Jy ! Total flux subtracted in 100 components = 1.29697 Jy ! Clean residual min=-0.095653 max=0.248768 Jy/beam ! Clean residual mean=0.000233 rms=0.026379 Jy/beam ! Combined flux in latest and established models = 1.29697 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 1.29697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.414937Jy sigma=0.003285 ! Fit after self-cal, rms=0.402370Jy sigma=0.003210 ! Inverting map ! Your choice of large map pixels excluded 5.85% of the data. ! The x-axis pixel size should ideally be below 0.1955 milli-arcsec ! The y-axis pixel size should ideally be below 0.1757 milli-arcsec ! Added new window around map position (-1, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.242718 Jy ! Component: 100 - total flux cleaned = 0.380734 Jy ! Total flux subtracted in 100 components = 0.380734 Jy ! Clean residual min=-0.057754 max=0.190016 Jy/beam ! Clean residual mean=-0.001035 rms=0.016813 Jy/beam ! Combined flux in latest and established models = 1.67771 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 1.67771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.314452Jy sigma=0.002196 ! Fit after self-cal, rms=0.303453Jy sigma=0.002080 ! Inverting map ! Your choice of large map pixels excluded 5.85% of the data. ! The x-axis pixel size should ideally be below 0.1955 milli-arcsec ! The y-axis pixel size should ideally be below 0.1757 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119607 Jy ! Component: 100 - total flux cleaned = 0.180457 Jy ! Total flux subtracted in 100 components = 0.180457 Jy ! Clean residual min=-0.045862 max=0.120495 Jy/beam ! Clean residual mean=-0.001639 rms=0.012194 Jy/beam ! Combined flux in latest and established models = 1.85817 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 1.85817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.284532Jy sigma=0.001993 ! Fit after self-cal, rms=0.279488Jy sigma=0.001943 ! Inverting map ! Your choice of large map pixels excluded 5.85% of the data. ! The x-axis pixel size should ideally be below 0.1955 milli-arcsec ! The y-axis pixel size should ideally be below 0.1757 milli-arcsec ! Added new window around map position (1, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0812139 Jy ! Component: 100 - total flux cleaned = 0.123157 Jy ! Total flux subtracted in 100 components = 0.123157 Jy ! Clean residual min=-0.046597 max=0.043479 Jy/beam ! Clean residual mean=-0.002052 rms=0.009239 Jy/beam ! Combined flux in latest and established models = 1.98132 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 1.98132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.273181Jy sigma=0.002040 ! Fit after self-cal, rms=0.273328Jy sigma=0.002037 ! Inverting map ! Your choice of large map pixels excluded 5.85% of the data. ! The x-axis pixel size should ideally be below 0.1955 milli-arcsec ! The y-axis pixel size should ideally be below 0.1757 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 5.85% of the data. ! The x-axis pixel size should ideally be below 0.1955 milli-arcsec ! The y-axis pixel size should ideally be below 0.1757 milli-arcsec ! Estimated beam: bmin=0.4954 mas, bmaj=1.023 mas, bpa=5.014 degrees ! Estimated noise=681.83 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 = -0.0782019 Jy ! Component: 100 - total flux cleaned = -0.118944 Jy ! Component: 150 - total flux cleaned = -0.139191 Jy ! Component: 200 - total flux cleaned = -0.145233 Jy ! Total flux subtracted in 200 components = -0.145233 Jy ! Clean residual min=-0.045736 max=0.018073 Jy/beam ! Clean residual mean=-0.014032 rms=0.007826 Jy/beam ! Combined flux in latest and established models = 1.83609 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 1.83609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251996Jy sigma=0.001743 ! Fit after self-cal, rms=0.251381Jy sigma=0.001739 ! Inverting map ! Your choice of large map pixels excluded 5.85% of the data. ! The x-axis pixel size should ideally be below 0.1955 milli-arcsec ! The y-axis pixel size should ideally be below 0.1757 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HH 1.00* HN 1.00* ! KB 1.07 KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 0.91 ON 1.00* OV 1.00* ! PT 1.00* SV 1.03 TS 1.04 WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HH 1.02 HN 1.00* ! KB 1.03 KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 0.97 ON 1.05 OV 1.00* ! PT 1.00* SV 1.06 TS 1.02 WZ 1.13 ! ZC 1.01 ! ! A total of 69 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 0.93 HH 1.00* HN 1.23 ! KB 1.00* KP 0.91 LA 0.86 MK 1.00* ! NL 0.84 NY 1.06 ON 1.00* OV 0.98 ! PT 0.87 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.90 FD 1.00* HH 1.00* HN 1.00* ! KB 1.00* KP 0.98 LA 0.95 MK 1.05 ! NL 1.00* NY 1.00* ON 1.00* OV 0.97 ! PT 0.94 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* HH 1.00* HN 1.22 ! KB 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 0.90 ON 0.85 OV 1.00* ! PT 1.00* SV 0.97 TS 1.00* WZ 1.06 ! ZC 1.07 ! ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HH 1.00* HN 1.00* ! KB 1.07 KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 0.94 ON 1.00* OV 1.00* ! PT 1.00* SV 0.96 TS 1.09 WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HH 1.02 HN 1.00* ! KB 1.04 KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 0.99 ON 1.05 OV 1.00* ! PT 1.00* SV 1.01 TS 1.03 WZ 1.12 ! ZC 1.05 ! ! A total of 69 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.93 HH 1.00* HN 1.24 ! KB 1.00* KP 0.88 LA 0.83 MK 1.00* ! NL 0.82 NY 1.07 ON 1.00* OV 0.97 ! PT 0.91 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 1.00* HH 1.00* HN 1.00* ! KB 1.00* KP 0.94 LA 0.95 MK 1.03 ! NL 1.00* NY 1.00* ON 1.00* OV 0.95 ! PT 0.98 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* HH 1.00* HN 1.30 ! KB 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 0.94 ON 0.84 OV 1.00* ! PT 1.00* SV 0.92 TS 1.00* WZ 1.05 ! ZC 1.10 ! ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HH 1.00* HN 1.00* ! KB 1.08 KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 0.96 ON 1.00* OV 1.00* ! PT 1.00* SV 0.93 TS 1.05 WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HH 0.97 HN 1.00* ! KB 1.05 KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 1.00 ON 1.00 OV 1.00* ! PT 1.00* SV 1.01 TS 1.01 WZ 1.09 ! ZC 1.02 ! ! A total of 69 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.96 HH 1.00* HN 1.24 ! KB 1.00* KP 0.91 LA 0.86 MK 1.00* ! NL 0.84 NY 1.10 ON 1.00* OV 1.01 ! PT 0.92 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.93 FD 1.00* HH 1.00* HN 1.00* ! KB 1.00* KP 0.99 LA 0.97 MK 0.97 ! NL 1.00* NY 1.00* ON 1.00* OV 1.00 ! PT 1.00 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* HH 1.00* HN 1.05 ! KB 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 0.96 ON 0.78 OV 1.00* ! PT 1.00* SV 0.91 TS 1.00* WZ 1.01 ! ZC 1.09 ! ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HH 1.00* HN 1.00* ! KB 1.07 KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 0.94 ON 1.00* OV 1.00* ! PT 1.00* SV 0.94 TS 1.05 WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HH 0.97 HN 1.00* ! KB 1.06 KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 0.98 ON 1.03 OV 1.00* ! PT 1.00* SV 0.90 TS 1.02 WZ 1.03 ! ZC 1.00* ! ! A total of 69 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.95 HH 1.00* HN 1.27 ! KB 1.00* KP 0.93 LA 0.86 MK 1.00* ! NL 0.86 NY 1.06 ON 1.00* OV 1.01 ! PT 0.91 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 1.00* HH 1.00* HN 1.00* ! KB 1.00* KP 0.97 LA 0.95 MK 0.97 ! NL 1.00* NY 1.00* ON 1.00* OV 0.99 ! PT 1.00 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 42 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* HH 1.00* HN 1.22 ! KB 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 0.94 ON 0.98 OV 1.00* ! PT 1.00* SV 0.98 TS 1.00* WZ 0.94 ! ZC 1.00* ! ! ! Fit before self-cal, rms=0.251381Jy sigma=0.001739 ! Fit after self-cal, rms=0.224271Jy sigma=0.001333 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 6.08% of the data. ! The x-axis pixel size should ideally be below 0.1955 milli-arcsec ! The y-axis pixel size should ideally be below 0.1757 milli-arcsec ! Estimated beam: bmin=0.4982 mas, bmaj=1.006 mas, bpa=5.022 degrees ! Estimated noise=714.657 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 = -0.00392652 Jy ! Component: 100 - total flux cleaned = -0.00110525 Jy ! Component: 150 - total flux cleaned = -0.0010754 Jy ! Component: 200 - total flux cleaned = -0.00143638 Jy ! Total flux subtracted in 200 components = -0.00143638 Jy ! Clean residual min=-0.015025 max=0.014381 Jy/beam ! Clean residual mean=-0.001215 rms=0.003668 Jy/beam ! Combined flux in latest and established models = 1.83465 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 1.83465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221683Jy sigma=0.001299 ! Fit after self-cal, rms=0.221399Jy sigma=0.001297 ! Inverting map ! Your choice of large map pixels excluded 6.08% of the data. ! The x-axis pixel size should ideally be below 0.1955 milli-arcsec ! The y-axis pixel size should ideally be below 0.1757 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=0.221399Jy sigma=0.001297 ! Fit after self-cal, rms=0.223161Jy sigma=0.001296 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 6.08% of the data. ! The x-axis pixel size should ideally be below 0.1955 milli-arcsec ! The y-axis pixel size should ideally be below 0.1757 milli-arcsec ! Estimated beam: bmin=0.4987 mas, bmaj=1.012 mas, bpa=5.114 degrees ! Estimated noise=717.669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283396 Jy ! Component: 100 - total flux cleaned = 0.00283036 Jy ! Component: 150 - total flux cleaned = 0.0025363 Jy ! Component: 200 - total flux cleaned = 0.00253619 Jy ! Total flux subtracted in 200 components = 0.00253619 Jy ! Clean residual min=-0.012723 max=0.014229 Jy/beam ! Clean residual mean=-0.000683 rms=0.003205 Jy/beam ! Combined flux in latest and established models = 1.83719 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 1.83719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222316Jy sigma=0.001287 ! Fit after self-cal, rms=0.222174Jy sigma=0.001286 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 6.08% of the data. ! The x-axis pixel size should ideally be below 0.1955 milli-arcsec ! The y-axis pixel size should ideally be below 0.1757 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 (-4.2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00428744 Jy ! Component: 100 - total flux cleaned = 0.00433082 Jy ! Component: 150 - total flux cleaned = 0.00460837 Jy ! Component: 200 - total flux cleaned = 0.00461338 Jy ! Total flux subtracted in 200 components = 0.00461338 Jy ! Clean residual min=-0.011532 max=0.009686 Jy/beam ! Clean residual mean=-0.001035 rms=0.002534 Jy/beam ! Combined flux in latest and established models = 1.8418 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 1.8418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221141Jy sigma=0.001274 ! Fit after self-cal, rms=0.220959Jy sigma=0.001272 ! Inverting map ! Your choice of large map pixels excluded 6.08% of the data. ! The x-axis pixel size should ideally be below 0.1955 milli-arcsec ! The y-axis pixel size should ideally be below 0.1757 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=0.220959Jy sigma=0.001272 ! Fit after self-cal, rms=0.221413Jy sigma=0.001271 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 6.08% of the data. ! The x-axis pixel size should ideally be below 0.1955 milli-arcsec ! The y-axis pixel size should ideally be below 0.1757 milli-arcsec ! Estimated beam: bmin=0.4991 mas, bmaj=1.016 mas, bpa=5.213 degrees ! Estimated noise=720.065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00519141 Jy ! Component: 100 - total flux cleaned = 0.00613005 Jy ! Component: 150 - total flux cleaned = 0.0061329 Jy ! Component: 200 - total flux cleaned = 0.0063226 Jy ! Total flux subtracted in 200 components = 0.0063226 Jy ! Clean residual min=-0.009814 max=0.008748 Jy/beam ! Clean residual mean=-0.000676 rms=0.002208 Jy/beam ! Combined flux in latest and established models = 1.84812 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 1.84812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220970Jy sigma=0.001266 ! Fit after self-cal, rms=0.220859Jy sigma=0.001265 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 6.08% of the data. ! The x-axis pixel size should ideally be below 0.1955 milli-arcsec ! The y-axis pixel size should ideally be below 0.1757 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 = 7.90659e-06 Jy ! Component: 100 - total flux cleaned = -1.22834e-06 Jy ! Component: 150 - total flux cleaned = -4.56245e-06 Jy ! Component: 200 - total flux cleaned = 0.000156914 Jy ! Total flux subtracted in 200 components = 0.000156914 Jy ! Clean residual min=-0.008844 max=0.008084 Jy/beam ! Clean residual mean=-0.000687 rms=0.002051 Jy/beam ! Combined flux in latest and established models = 1.84828 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 1.84828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220595Jy sigma=0.001263 ! Fit after self-cal, rms=0.220534Jy sigma=0.001262 ! Inverting map ! Your choice of large map pixels excluded 6.08% of the data. ! The x-axis pixel size should ideally be below 0.1955 milli-arcsec ! The y-axis pixel size should ideally be below 0.1757 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=0.220534Jy sigma=0.001262 ! Fit after self-cal, rms=0.220776Jy sigma=0.001262 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 6.08% of the data. ! The x-axis pixel size should ideally be below 0.1955 milli-arcsec ! The y-axis pixel size should ideally be below 0.1757 milli-arcsec ! Estimated beam: bmin=2.617 mas, bmaj=3.076 mas, bpa=-58.54 degrees ! Estimated noise=1065.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00541967 Jy ! Component: 100 - total flux cleaned = 0.00639989 Jy ! Component: 150 - total flux cleaned = 0.00685824 Jy ! Component: 200 - total flux cleaned = 0.00697644 Jy ! Total flux subtracted in 200 components = 0.00697644 Jy ! Clean residual min=-0.009951 max=0.007909 Jy/beam ! Clean residual mean=-0.002138 rms=0.002468 Jy/beam ! Combined flux in latest and established models = 1.85526 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 93 components and 1.85526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220810Jy sigma=0.001262 ! Fit after self-cal, rms=0.220737Jy sigma=0.001262 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 6.08% of the data. ! The x-axis pixel size should ideally be below 0.1955 milli-arcsec ! The y-axis pixel size should ideally be below 0.1757 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 = 9.79204e-05 Jy ! Component: 100 - total flux cleaned = 0.000215008 Jy ! Component: 150 - total flux cleaned = 0.00020846 Jy ! Component: 200 - total flux cleaned = 0.000120567 Jy ! Total flux subtracted in 200 components = 0.000120567 Jy ! Clean residual min=-0.010065 max=0.007990 Jy/beam ! Clean residual mean=-0.002165 rms=0.002503 Jy/beam ! Combined flux in latest and established models = 1.85538 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 96 components and 1.85538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220665Jy sigma=0.001262 ! Fit after self-cal, rms=0.220636Jy sigma=0.001262 ! Inverting map ! Your choice of large map pixels excluded 6.08% of the data. ! The x-axis pixel size should ideally be below 0.1955 milli-arcsec ! The y-axis pixel size should ideally be below 0.1757 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 6.08% of the data. ! The x-axis pixel size should ideally be below 0.1955 milli-arcsec ! The y-axis pixel size should ideally be below 0.1757 milli-arcsec ! Estimated beam: bmin=0.4992 mas, bmaj=1.018 mas, bpa=5.27 degrees ! Estimated noise=721.181 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4992 x 1.018 at 5.27 degrees (North through East) ! Clean map min=-0.015527 max=0.80419 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=0.220636Jy sigma=0.001262 ! Fit after self-cal, rms=0.209852Jy sigma=0.001124 ! Inverting map and beam ! Your choice of large map pixels excluded 6.08% of the data. ! The x-axis pixel size should ideally be below 0.1955 milli-arcsec ! The y-axis pixel size should ideally be below 0.1757 milli-arcsec ! Estimated beam: bmin=0.4991 mas, bmaj=1.016 mas, bpa=5.24 degrees ! Estimated noise=721.315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214441 Jy ! Component: 100 - total flux cleaned = 0.00197489 Jy ! Component: 150 - total flux cleaned = 0.00169057 Jy ! Component: 200 - total flux cleaned = 0.00155411 Jy ! Total flux subtracted in 200 components = 0.00155411 Jy ! Clean residual min=-0.008134 max=0.007444 Jy/beam ! Clean residual mean=-0.000193 rms=0.001875 Jy/beam ! Combined flux in latest and established models = 1.85693 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 103 components and 1.85693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209589Jy sigma=0.001121 ! Fit after self-cal, rms=0.209501Jy sigma=0.001120 ! Inverting map ! Your choice of large map pixels excluded 6.08% of the data. ! The x-axis pixel size should ideally be below 0.1955 milli-arcsec ! The y-axis pixel size should ideally be below 0.1757 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000388799 Jy ! Component: 100 - total flux cleaned = 1.05416e-05 Jy ! Component: 150 - total flux cleaned = -0.000109281 Jy ! Component: 200 - total flux cleaned = -0.000110473 Jy ! Total flux subtracted in 200 components = -0.000110473 Jy ! Clean residual min=-0.007370 max=0.007019 Jy/beam ! Clean residual mean=-0.000184 rms=0.001768 Jy/beam ! Combined flux in latest and established models = 1.85682 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 1.85682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209372Jy sigma=0.001119 ! Fit after self-cal, rms=0.209314Jy sigma=0.001119 ! Inverting map ! Your choice of large map pixels excluded 6.08% of the data. ! The x-axis pixel size should ideally be below 0.1955 milli-arcsec ! The y-axis pixel size should ideally be below 0.1757 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209314Jy sigma=0.001119 ! Fit after self-cal, rms=0.209332Jy sigma=0.001118 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 6.08% of the data. ! The x-axis pixel size should ideally be below 0.1955 milli-arcsec ! The y-axis pixel size should ideally be below 0.1757 milli-arcsec ! Estimated beam: bmin=0.607 mas, bmaj=1.02 mas, bpa=6.476 degrees ! Estimated noise=1477.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.895349 Jy ! Component: 100 - total flux cleaned = 1.29138 Jy ! Component: 150 - total flux cleaned = 1.50477 Jy ! Component: 200 - total flux cleaned = 1.62612 Jy ! Total flux subtracted in 200 components = 1.62612 Jy ! Clean residual min=-0.025162 max=0.062724 Jy/beam ! Clean residual mean=0.000623 rms=0.008006 Jy/beam ! Combined flux in latest and established models = 1.62612 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 25 model components to the UV plane model. ! The established model now contains 25 components and 1.62612 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 6.08% of the data. ! The x-axis pixel size should ideally be below 0.1955 milli-arcsec ! The y-axis pixel size should ideally be below 0.1757 milli-arcsec ! Estimated beam: bmin=0.4991 mas, bmaj=1.017 mas, bpa=5.268 degrees ! Estimated noise=721.815 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 = 0.0793479 Jy ! Component: 100 - total flux cleaned = 0.128266 Jy ! Component: 150 - total flux cleaned = 0.161404 Jy ! Component: 200 - total flux cleaned = 0.185147 Jy ! Total flux subtracted in 200 components = 0.185147 Jy ! Clean residual min=-0.012366 max=0.017486 Jy/beam ! Clean residual mean=0.003486 rms=0.003303 Jy/beam ! Combined flux in latest and established models = 1.81126 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 1.81126 Jy ! Inverting map ! Your choice of large map pixels excluded 6.08% of the data. ! The x-axis pixel size should ideally be below 0.1955 milli-arcsec ! The y-axis pixel size should ideally be below 0.1757 milli-arcsec ! Added new window around map position (-1.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187909 Jy ! Component: 100 - total flux cleaned = 0.0290085 Jy ! Component: 150 - total flux cleaned = 0.033201 Jy ! Component: 200 - total flux cleaned = 0.0360605 Jy ! Total flux subtracted in 200 components = 0.0360605 Jy ! Clean residual min=-0.012547 max=0.010614 Jy/beam ! Clean residual mean=0.000729 rms=0.002514 Jy/beam ! Combined flux in latest and established models = 1.84732 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 53 components and 1.84732 Jy ! Inverting map ! Your choice of large map pixels excluded 6.08% of the data. ! The x-axis pixel size should ideally be below 0.1955 milli-arcsec ! The y-axis pixel size should ideally be below 0.1757 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 6.08% of the data. ! The x-axis pixel size should ideally be below 0.1955 milli-arcsec ! The y-axis pixel size should ideally be below 0.1757 milli-arcsec ! Estimated beam: bmin=2.619 mas, bmaj=3.072 mas, bpa=-58.36 degrees ! Estimated noise=1067.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00992065 Jy ! Component: 100 - total flux cleaned = 0.0118485 Jy ! Component: 150 - total flux cleaned = 0.0125659 Jy ! Component: 200 - total flux cleaned = 0.0127648 Jy ! Total flux subtracted in 200 components = 0.0127648 Jy ! Clean residual min=-0.007891 max=0.009587 Jy/beam ! Clean residual mean=-0.000811 rms=0.002337 Jy/beam ! Combined flux in latest and established models = 1.86009 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 = 0.000327221 Jy ! Component: 100 - total flux cleaned = 0.000605721 Jy ! Component: 150 - total flux cleaned = 0.000598999 Jy ! Component: 200 - total flux cleaned = 0.000592325 Jy ! Total flux subtracted in 200 components = 0.000592325 Jy ! Clean residual min=-0.008280 max=0.009085 Jy/beam ! Clean residual mean=-0.000961 rms=0.002238 Jy/beam ! Combined flux in latest and established models = 1.86068 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 68 components and 1.86068 Jy ! Inverting map ! Your choice of large map pixels excluded 6.08% of the data. ! The x-axis pixel size should ideally be below 0.1955 milli-arcsec ! The y-axis pixel size should ideally be below 0.1757 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 6.08% of the data. ! The x-axis pixel size should ideally be below 0.1955 milli-arcsec ! The y-axis pixel size should ideally be below 0.1757 milli-arcsec ! Estimated beam: bmin=0.4991 mas, bmaj=1.017 mas, bpa=5.268 degrees ! Estimated noise=721.815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00370266 Jy ! Component: 100 - total flux cleaned = -0.00307126 Jy ! Component: 150 - total flux cleaned = -0.00307939 Jy ! Component: 200 - total flux cleaned = -0.00334148 Jy ! Total flux subtracted in 200 components = -0.00334148 Jy ! Clean residual min=-0.011061 max=0.008579 Jy/beam ! Clean residual mean=-0.000036 rms=0.002200 Jy/beam ! Combined flux in latest and established models = 1.85734 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 1.85734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210327Jy sigma=0.001125 ! Fit after self-cal, rms=0.209648Jy sigma=0.001122 wmodel J1925+2106_X_2007_12_05_pus_map.mod ! Writing 77 model components to file: J1925+2106_X_2007_12_05_pus_map.mod wobs J1925+2106_X_2007_12_05_pus_uvs.fits ! Writing UV FITS file: J1925+2106_X_2007_12_05_pus_uvs.fits wwins J1925+2106_X_2007_12_05_pus_map.win ! wwins: Wrote 5 windows to J1925+2106_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 6.08% of the data. ! The x-axis pixel size should ideally be below 0.1955 milli-arcsec ! The y-axis pixel size should ideally be below 0.1757 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00224015 Jy ! Component: 100 - total flux cleaned = -0.00344346 Jy ! Component: 150 - total flux cleaned = -0.00412106 Jy ! Component: 200 - total flux cleaned = -0.00449521 Jy ! Component: 250 - total flux cleaned = -0.00449768 Jy ! Component: 300 - total flux cleaned = -0.00449657 Jy ! Component: 350 - total flux cleaned = -0.00439063 Jy ! Component: 400 - total flux cleaned = -0.00428909 Jy ! Component: 450 - total flux cleaned = -0.00409309 Jy ! Component: 500 - total flux cleaned = -0.00399883 Jy ! Component: 550 - total flux cleaned = -0.00381605 Jy ! Component: 600 - total flux cleaned = -0.00355238 Jy ! Component: 650 - total flux cleaned = -0.00338146 Jy ! Component: 700 - total flux cleaned = -0.00305073 Jy ! Component: 750 - total flux cleaned = -0.00289122 Jy ! Component: 800 - total flux cleaned = -0.00281285 Jy ! Component: 850 - total flux cleaned = -0.00258235 Jy ! Component: 900 - total flux cleaned = -0.00243277 Jy ! Component: 950 - total flux cleaned = -0.00228598 Jy ! Component: 1000 - total flux cleaned = -0.00214209 Jy ! Component: 1050 - total flux cleaned = -0.00200102 Jy ! Component: 1100 - total flux cleaned = -0.00186317 Jy ! Component: 1150 - total flux cleaned = -0.00166173 Jy ! Component: 1200 - total flux cleaned = -0.00159621 Jy ! Component: 1250 - total flux cleaned = -0.00146695 Jy ! Component: 1300 - total flux cleaned = -0.00134028 Jy ! Component: 1350 - total flux cleaned = -0.0012162 Jy ! Component: 1400 - total flux cleaned = -0.00109415 Jy ! Component: 1450 - total flux cleaned = -0.000974188 Jy ! Component: 1500 - total flux cleaned = -0.000856602 Jy ! Component: 1550 - total flux cleaned = -0.000741312 Jy ! Component: 1600 - total flux cleaned = -0.000684502 Jy ! Component: 1650 - total flux cleaned = -0.000683734 Jy ! Component: 1700 - total flux cleaned = -0.000573305 Jy ! Component: 1750 - total flux cleaned = -0.000464818 Jy ! Component: 1800 - total flux cleaned = -0.000411628 Jy ! Component: 1850 - total flux cleaned = -0.000358949 Jy ! Component: 1900 - total flux cleaned = -0.000307415 Jy ! Component: 1950 - total flux cleaned = -0.000307683 Jy ! Component: 2000 - total flux cleaned = -0.000307362 Jy ! Total flux subtracted in 2048 components = -0.000257489 Jy ! Clean residual min=-0.002708 max=0.002628 Jy/beam ! Clean residual mean=0.000007 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 1.85708 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 211 components and 1.85708 Jy wmap "J1925+2106_X_2007_12_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 6.08% of the data. ! The x-axis pixel size should ideally be below 0.1955 milli-arcsec ! The y-axis pixel size should ideally be below 0.1757 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4991 x 1.017 at 5.268 degrees (North through East) ! Clean map min=-0.010229 max=0.82981 Jy/beam ! Writing clean map to FITS file: J1925+2106_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 0.829807 invert ! Inverting map ! Your choice of large map pixels excluded 6.08% of the data. ! The x-axis pixel size should ideally be below 0.1955 milli-arcsec ! The y-axis pixel size should ideally be below 0.1757 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000839188 device "J1925+2106_X_2007_12_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1925+2106_X_2007_12_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.303391 0.303391 0.606782 1.21356 2.42713 4.85426 9.70852 19.417 38.8341 77.6682 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.829 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4991 x 1.017 at 5.268 degrees (North through East) ! Clean map min=-0.010229 max=0.82981 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1925+2106_X_2007_12_05_pus\_map.gif/vgif" ! Attempting to open device: 'J1925+2106_X_2007_12_05_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1925+2106_X_2007_12_05_pus_uvs.log closed on Wed Sep 8 21:27:26 2010