! Started logfile: J2230+6946_X_2011_06_28_pus_uvs.log on Sat Apr 21 13:10:12 2012 obs J2230+6946_X_2011_06_28_pus_uva.fits ! Reading UV FITS file: J2230+6946_X_2011_06_28_pus_uva.fits ! AN table 1: 64 integrations on 153 of 153 possible baselines. ! AN table 2: 10 integrations on 153 of 153 possible baselines. ! AN table 3: 114 integrations on 153 of 153 possible baselines. ! AN table 4: 186 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.305774 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2230+6946 ! ! 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 5249 lines of history. ! ! Reading 69988 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 J2230+6946_X_2011_06_28_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 952 telescope corrections were flagged in sub-array 1. ! A total of 180 telescope corrections were flagged in sub-array 2. ! A total of 814 telescope corrections were flagged in sub-array 3. ! A total of 1759 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 952 telescope corrections were flagged in sub-array 1. ! A total of 180 telescope corrections were flagged in sub-array 2. ! A total of 814 telescope corrections were flagged in sub-array 3. ! A total of 1759 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 952 telescope corrections were flagged in sub-array 1. ! A total of 180 telescope corrections were flagged in sub-array 2. ! A total of 814 telescope corrections were flagged in sub-array 3. ! A total of 1759 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 952 telescope corrections were flagged in sub-array 1. ! A total of 180 telescope corrections were flagged in sub-array 2. ! A total of 814 telescope corrections were flagged in sub-array 3. ! A total of 1759 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.843487Jy sigma=0.008634 ! Fit after self-cal, rms=0.483617Jy sigma=0.004562 ! 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 6.74% of the data. ! The x-axis pixel size should ideally be below 0.1559 milli-arcsec ! The y-axis pixel size should ideally be below 0.1568 milli-arcsec ! Estimated beam: bmin=0.5212 mas, bmaj=0.5593 mas, bpa=-49.1 degrees ! Estimated noise=565.262 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 = 0.42331 Jy ! Component: 100 - total flux cleaned = 0.552438 Jy ! Total flux subtracted in 100 components = 0.552438 Jy ! Clean residual min=-0.011173 max=0.059857 Jy/beam ! Clean residual mean=0.000010 rms=0.003083 Jy/beam ! Combined flux in latest and established models = 0.552438 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.552438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218356Jy sigma=0.002032 ! Fit after self-cal, rms=0.217586Jy sigma=0.002027 ! Inverting map ! Your choice of large map pixels excluded 6.74% of the data. ! The x-axis pixel size should ideally be below 0.1559 milli-arcsec ! The y-axis pixel size should ideally be below 0.1568 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0684576 Jy ! Component: 100 - total flux cleaned = 0.10889 Jy ! Total flux subtracted in 100 components = 0.10889 Jy ! Clean residual min=-0.006372 max=0.022072 Jy/beam ! Clean residual mean=0.000006 rms=0.001819 Jy/beam ! Combined flux in latest and established models = 0.661328 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.661328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187428Jy sigma=0.001590 ! Fit after self-cal, rms=0.186900Jy sigma=0.001585 ! Inverting map ! Your choice of large map pixels excluded 6.74% of the data. ! The x-axis pixel size should ideally be below 0.1559 milli-arcsec ! The y-axis pixel size should ideally be below 0.1568 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293768 Jy ! Component: 100 - total flux cleaned = 0.0498251 Jy ! Total flux subtracted in 100 components = 0.0498251 Jy ! Clean residual min=-0.005309 max=0.012399 Jy/beam ! Clean residual mean=0.000005 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 0.711153 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.711153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179789Jy sigma=0.001466 ! Fit after self-cal, rms=0.179702Jy sigma=0.001466 ! Inverting map ! Your choice of large map pixels excluded 6.74% of the data. ! The x-axis pixel size should ideally be below 0.1559 milli-arcsec ! The y-axis pixel size should ideally be below 0.1568 milli-arcsec ! Added new window around map position (-0.6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156015 Jy ! Component: 100 - total flux cleaned = 0.0263603 Jy ! Total flux subtracted in 100 components = 0.0263603 Jy ! Clean residual min=-0.005268 max=0.006144 Jy/beam ! Clean residual mean=0.000004 rms=0.001258 Jy/beam ! Combined flux in latest and established models = 0.737514 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.737514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177753Jy sigma=0.001429 ! Fit after self-cal, rms=0.177705Jy sigma=0.001428 ! Inverting map ! Your choice of large map pixels excluded 6.74% of the data. ! The x-axis pixel size should ideally be below 0.1559 milli-arcsec ! The y-axis pixel size should ideally be below 0.1568 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00847604 Jy ! Component: 100 - total flux cleaned = 0.014231 Jy ! Total flux subtracted in 100 components = 0.014231 Jy ! Clean residual min=-0.005303 max=0.005638 Jy/beam ! Clean residual mean=0.000003 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 0.751745 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.751745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177099Jy sigma=0.001415 ! Fit after self-cal, rms=0.177078Jy sigma=0.001414 ! Inverting map ! Your choice of large map pixels excluded 6.74% of the data. ! The x-axis pixel size should ideally be below 0.1559 milli-arcsec ! The y-axis pixel size should ideally be below 0.1568 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 6.74% of the data. ! The x-axis pixel size should ideally be below 0.1559 milli-arcsec ! The y-axis pixel size should ideally be below 0.1568 milli-arcsec ! Estimated beam: bmin=0.6216 mas, bmaj=0.6543 mas, bpa=-53.18 degrees ! Estimated noise=285.619 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 = 0.0113438 Jy ! Component: 100 - total flux cleaned = 0.0173832 Jy ! Component: 150 - total flux cleaned = 0.0210683 Jy ! Component: 200 - total flux cleaned = 0.0233431 Jy ! Total flux subtracted in 200 components = 0.0233431 Jy ! Clean residual min=-0.003874 max=0.005745 Jy/beam ! Clean residual mean=0.000072 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.775088 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.775088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176700Jy sigma=0.001401 ! Fit after self-cal, rms=0.176685Jy sigma=0.001401 ! Inverting map ! Your choice of large map pixels excluded 6.74% of the data. ! The x-axis pixel size should ideally be below 0.1559 milli-arcsec ! The y-axis pixel size should ideally be below 0.1568 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 FT 1.00* HH 1.00* ! HN 0.94 KK 1.03 KP 0.99 MC 1.03 ! MK 0.99 NL 0.99 NY 1.01 OV 0.99 ! PT 1.03 SC 1.00* SH 0.97 TS 0.97 ! WF 1.01 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 1.00 FT 1.00* HH 1.00* ! HN 0.97 KK 1.04 KP 1.00 MC 0.99 ! MK 1.01 NL 0.95 NY 1.05 OV 0.97 ! PT 0.97 SC 1.08 SH 1.09 TS 1.03 ! WF 1.05 WZ 0.96 ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.93 FD 1.05 FT 1.00* HH 1.00* ! HN 0.96 KK 1.02 KP 1.01 MC 1.05 ! MK 1.00 NL 1.01 NY 1.04 OV 0.96 ! PT 0.98 SC 0.96 SH 0.93 TS 0.95 ! WF 0.99 WZ 0.96 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 FT 1.00* HH 1.00* ! HN 0.97 KK 1.04 KP 0.99 MC 1.01 ! MK 0.97 NL 1.02 NY 1.04 OV 1.02 ! PT 1.08 SC 1.00* SH 0.98 TS 0.95 ! WF 0.92 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.96 FT 1.00* HH 1.00* ! HN 0.98 KK 1.03 KP 0.99 MC 0.99 ! MK 0.98 NL 0.98 NY 1.00 OV 0.99 ! PT 0.99 SC 1.11 SH 1.19 TS 1.06 ! WF 1.00 WZ 0.95 ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 1.02 FT 1.00* HH 1.00* ! HN 0.97 KK 0.99 KP 0.99 MC 1.04 ! MK 0.98 NL 1.04 NY 1.01 OV 0.99 ! PT 1.00 SC 1.00 SH 1.02 TS 0.98 ! WF 0.98 WZ 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 FT 1.00* HH 1.00* ! HN 1.00 KK 1.28 KP 1.01 MC 1.05 ! MK 0.97 NL 0.98 NY 1.10 OV 1.02 ! PT 1.05 SC 1.00* SH 1.07 TS 0.91 ! WF 0.94 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.99 FT 1.00* HH 1.00* ! HN 1.00 KK 1.12 KP 1.00 MC 1.01 ! MK 0.96 NL 0.95 NY 1.03 OV 1.00 ! PT 0.97 SC 1.13 SH 1.24 TS 1.03 ! WF 1.03 WZ 0.94 ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 1.06 FT 1.00* HH 1.00* ! HN 0.98 KK 1.04 KP 0.98 MC 1.07 ! MK 0.97 NL 1.01 NY 1.00 OV 0.99 ! PT 0.99 SC 1.01 SH 1.04 TS 0.98 ! WF 1.04 WZ 0.97 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.08 FT 1.00* HH 1.00* ! HN 0.98 KK 1.13 KP 0.97 MC 1.09 ! MK 1.03 NL 0.99 NY 1.02 OV 1.05 ! PT 1.10 SC 1.00* SH 1.01 TS 0.93 ! WF 1.00 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.02 FT 1.00* HH 1.00* ! HN 1.01 KK 1.08 KP 0.98 MC 0.99 ! MK 1.04 NL 0.98 NY 1.03 OV 1.02 ! PT 0.99 SC 1.16 SH 1.16 TS 1.02 ! WF 1.04 WZ 1.02 ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.05 FT 1.00* HH 1.00* ! HN 0.99 KK 1.04 KP 0.97 MC 1.08 ! MK 1.04 NL 1.02 NY 1.01 OV 1.04 ! PT 1.00 SC 1.03 SH 1.01 TS 0.96 ! WF 1.00 WZ 1.03 ! ! ! Fit before self-cal, rms=0.176685Jy sigma=0.001401 ! Fit after self-cal, rms=0.178998Jy sigma=0.001366 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 6.76% of the data. ! The x-axis pixel size should ideally be below 0.1559 milli-arcsec ! The y-axis pixel size should ideally be below 0.1568 milli-arcsec ! Estimated beam: bmin=0.6235 mas, bmaj=0.6545 mas, bpa=-48.18 degrees ! Estimated noise=285.696 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 = -0.00209996 Jy ! Component: 100 - total flux cleaned = -0.00300619 Jy ! Component: 150 - total flux cleaned = -0.00378709 Jy ! Component: 200 - total flux cleaned = -0.0044004 Jy ! Total flux subtracted in 200 components = -0.0044004 Jy ! Clean residual min=-0.002346 max=0.002763 Jy/beam ! Clean residual mean=0.000059 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.770688 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 23 components and 0.770688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178889Jy sigma=0.001365 ! Fit after self-cal, rms=0.178970Jy sigma=0.001365 ! Inverting map ! Your choice of large map pixels excluded 6.76% of the data. ! The x-axis pixel size should ideally be below 0.1559 milli-arcsec ! The y-axis pixel size should ideally be below 0.1568 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=0.178970Jy sigma=0.001365 ! Fit after self-cal, rms=0.178630Jy sigma=0.001355 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 6.76% of the data. ! The x-axis pixel size should ideally be below 0.1559 milli-arcsec ! The y-axis pixel size should ideally be below 0.1568 milli-arcsec ! Estimated beam: bmin=0.6234 mas, bmaj=0.6551 mas, bpa=-45.8 degrees ! Estimated noise=285.584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00152738 Jy ! Component: 100 - total flux cleaned = -0.0017704 Jy ! Component: 150 - total flux cleaned = -0.00196318 Jy ! Component: 200 - total flux cleaned = -0.00201745 Jy ! Total flux subtracted in 200 components = -0.00201745 Jy ! Clean residual min=-0.002063 max=0.002113 Jy/beam ! Clean residual mean=0.000071 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.76867 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.76867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178566Jy sigma=0.001354 ! Fit after self-cal, rms=0.178569Jy sigma=0.001354 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 6.76% of the data. ! The x-axis pixel size should ideally be below 0.1559 milli-arcsec ! The y-axis pixel size should ideally be below 0.1568 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.6, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000949115 Jy ! Component: 100 - total flux cleaned = 0.00115496 Jy ! Component: 150 - total flux cleaned = 0.0013601 Jy ! Component: 200 - total flux cleaned = 0.00158422 Jy ! Total flux subtracted in 200 components = 0.00158422 Jy ! Clean residual min=-0.001876 max=0.001976 Jy/beam ! Clean residual mean=0.000062 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.770254 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.770254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178528Jy sigma=0.001354 ! Fit after self-cal, rms=0.178522Jy sigma=0.001354 ! Inverting map ! Your choice of large map pixels excluded 6.76% of the data. ! The x-axis pixel size should ideally be below 0.1559 milli-arcsec ! The y-axis pixel size should ideally be below 0.1568 milli-arcsec ! Added new window around map position (5.8, 6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147304 Jy ! Component: 100 - total flux cleaned = 0.00193137 Jy ! Component: 150 - total flux cleaned = 0.00217368 Jy ! Component: 200 - total flux cleaned = 0.00235697 Jy ! Total flux subtracted in 200 components = 0.00235697 Jy ! Clean residual min=-0.001784 max=0.001796 Jy/beam ! Clean residual mean=0.000048 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.772611 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 45 components and 0.772611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178494Jy sigma=0.001353 ! Fit after self-cal, rms=0.178492Jy sigma=0.001353 ! Inverting map ! Your choice of large map pixels excluded 6.76% of the data. ! The x-axis pixel size should ideally be below 0.1559 milli-arcsec ! The y-axis pixel size should ideally be below 0.1568 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=0.178492Jy sigma=0.001353 ! Fit after self-cal, rms=0.179048Jy sigma=0.001351 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 6.76% of the data. ! The x-axis pixel size should ideally be below 0.1559 milli-arcsec ! The y-axis pixel size should ideally be below 0.1568 milli-arcsec ! Estimated beam: bmin=0.6238 mas, bmaj=0.6557 mas, bpa=-44.46 degrees ! Estimated noise=286.027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000299382 Jy ! Component: 100 - total flux cleaned = -0.000352053 Jy ! Component: 150 - total flux cleaned = -0.000265274 Jy ! Component: 200 - total flux cleaned = -0.000191743 Jy ! Total flux subtracted in 200 components = -0.000191743 Jy ! Clean residual min=-0.001666 max=0.001724 Jy/beam ! Clean residual mean=0.000032 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.77242 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.77242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179016Jy sigma=0.001351 ! Fit after self-cal, rms=0.179025Jy sigma=0.001351 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 6.76% of the data. ! The x-axis pixel size should ideally be below 0.1559 milli-arcsec ! The y-axis pixel size should ideally be below 0.1568 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 = 0.000179604 Jy ! Component: 100 - total flux cleaned = 0.000318778 Jy ! Component: 150 - total flux cleaned = 0.000412414 Jy ! Component: 200 - total flux cleaned = 0.000554885 Jy ! Total flux subtracted in 200 components = 0.000554885 Jy ! Clean residual min=-0.001652 max=0.001709 Jy/beam ! Clean residual mean=0.000029 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.772974 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 53 components and 0.772975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179014Jy sigma=0.001351 ! Fit after self-cal, rms=0.179011Jy sigma=0.001351 ! Inverting map ! Your choice of large map pixels excluded 6.76% of the data. ! The x-axis pixel size should ideally be below 0.1559 milli-arcsec ! The y-axis pixel size should ideally be below 0.1568 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=0.179011Jy sigma=0.001351 ! Fit after self-cal, rms=0.179386Jy sigma=0.001351 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 6.76% of the data. ! The x-axis pixel size should ideally be below 0.1559 milli-arcsec ! The y-axis pixel size should ideally be below 0.1568 milli-arcsec ! Estimated beam: bmin=2.135 mas, bmaj=2.239 mas, bpa=32.15 degrees ! Estimated noise=494.712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160275 Jy ! Component: 100 - total flux cleaned = 0.00194559 Jy ! Component: 150 - total flux cleaned = 0.00216692 Jy ! Component: 200 - total flux cleaned = 0.00234858 Jy ! Total flux subtracted in 200 components = 0.00234858 Jy ! Clean residual min=-0.002618 max=0.002349 Jy/beam ! Clean residual mean=0.000082 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.775323 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 56 components and 0.775323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179394Jy sigma=0.001351 ! Fit after self-cal, rms=0.179394Jy sigma=0.001351 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 6.76% of the data. ! The x-axis pixel size should ideally be below 0.1559 milli-arcsec ! The y-axis pixel size should ideally be below 0.1568 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 = 0.000305188 Jy ! Component: 100 - total flux cleaned = 0.000417769 Jy ! Component: 150 - total flux cleaned = 0.000484556 Jy ! Component: 200 - total flux cleaned = 0.000531686 Jy ! Total flux subtracted in 200 components = 0.000531686 Jy ! Clean residual min=-0.002654 max=0.002381 Jy/beam ! Clean residual mean=0.000066 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.775855 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.775855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179402Jy sigma=0.001351 ! Fit after self-cal, rms=0.179400Jy sigma=0.001351 ! Inverting map ! Your choice of large map pixels excluded 6.76% of the data. ! The x-axis pixel size should ideally be below 0.1559 milli-arcsec ! The y-axis pixel size should ideally be below 0.1568 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 6.76% of the data. ! The x-axis pixel size should ideally be below 0.1559 milli-arcsec ! The y-axis pixel size should ideally be below 0.1568 milli-arcsec ! Estimated beam: bmin=0.6239 mas, bmaj=0.6561 mas, bpa=-43.75 degrees ! Estimated noise=286.393 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6239 x 0.6561 at -43.75 degrees (North through East) ! Clean map min=-0.0014754 max=0.59299 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=0.179400Jy sigma=0.001351 ! Fit after self-cal, rms=0.175936Jy sigma=0.001279 ! Inverting map and beam ! Your choice of large map pixels excluded 6.76% of the data. ! The x-axis pixel size should ideally be below 0.1559 milli-arcsec ! The y-axis pixel size should ideally be below 0.1568 milli-arcsec ! Estimated beam: bmin=0.624 mas, bmaj=0.6563 mas, bpa=-43.83 degrees ! Estimated noise=286.388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.26334e-05 Jy ! Component: 100 - total flux cleaned = -0.000291454 Jy ! Component: 150 - total flux cleaned = -0.000359631 Jy ! Component: 200 - total flux cleaned = -0.000328883 Jy ! Total flux subtracted in 200 components = -0.000328883 Jy ! Clean residual min=-0.001547 max=0.001575 Jy/beam ! Clean residual mean=0.000007 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.775526 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.775526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175918Jy sigma=0.001279 ! Fit after self-cal, rms=0.175915Jy sigma=0.001279 ! Inverting map ! Your choice of large map pixels excluded 6.76% of the data. ! The x-axis pixel size should ideally be below 0.1559 milli-arcsec ! The y-axis pixel size should ideally be below 0.1568 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.63621e-05 Jy ! Component: 100 - total flux cleaned = -4.7946e-05 Jy ! Component: 150 - total flux cleaned = -4.82587e-05 Jy ! Component: 200 - total flux cleaned = -0.000117105 Jy ! Total flux subtracted in 200 components = -0.000117105 Jy ! Clean residual min=-0.001543 max=0.001572 Jy/beam ! Clean residual mean=0.000008 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.775409 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 69 components and 0.775409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175908Jy sigma=0.001279 ! Fit after self-cal, rms=0.175905Jy sigma=0.001279 ! Inverting map ! Your choice of large map pixels excluded 6.76% of the data. ! The x-axis pixel size should ideally be below 0.1559 milli-arcsec ! The y-axis pixel size should ideally be below 0.1568 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175905Jy sigma=0.001279 ! Fit after self-cal, rms=0.176160Jy sigma=0.001279 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 6.76% of the data. ! The x-axis pixel size should ideally be below 0.1559 milli-arcsec ! The y-axis pixel size should ideally be below 0.1568 milli-arcsec ! Estimated beam: bmin=0.5237 mas, bmaj=0.5582 mas, bpa=-43.6 degrees ! Estimated noise=577.945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.431791 Jy ! Component: 100 - total flux cleaned = 0.567704 Jy ! Component: 150 - total flux cleaned = 0.6379 Jy ! Component: 200 - total flux cleaned = 0.678247 Jy ! Total flux subtracted in 200 components = 0.678247 Jy ! Clean residual min=-0.005304 max=0.021528 Jy/beam ! Clean residual mean=0.000002 rms=0.001361 Jy/beam ! Combined flux in latest and established models = 0.678247 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.678247 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 6.76% of the data. ! The x-axis pixel size should ideally be below 0.1559 milli-arcsec ! The y-axis pixel size should ideally be below 0.1568 milli-arcsec ! Estimated beam: bmin=0.6241 mas, bmaj=0.6563 mas, bpa=-43.21 degrees ! Estimated noise=286.603 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 = 0.0376057 Jy ! Component: 100 - total flux cleaned = 0.05855 Jy ! Component: 150 - total flux cleaned = 0.0709623 Jy ! Component: 200 - total flux cleaned = 0.0786546 Jy ! Total flux subtracted in 200 components = 0.0786546 Jy ! Clean residual min=-0.002204 max=0.004074 Jy/beam ! Clean residual mean=0.000118 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.756901 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 0.756901 Jy ! Inverting map ! Your choice of large map pixels excluded 6.76% of the data. ! The x-axis pixel size should ideally be below 0.1559 milli-arcsec ! The y-axis pixel size should ideally be below 0.1568 milli-arcsec ! Added new window around map position (1.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00511442 Jy ! Component: 100 - total flux cleaned = 0.00877473 Jy ! Component: 150 - total flux cleaned = 0.0115394 Jy ! Component: 200 - total flux cleaned = 0.0137232 Jy ! Total flux subtracted in 200 components = 0.0137232 Jy ! Clean residual min=-0.001582 max=0.001822 Jy/beam ! Clean residual mean=0.000036 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.770625 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.770625 Jy ! Inverting map ! Your choice of large map pixels excluded 6.76% of the data. ! The x-axis pixel size should ideally be below 0.1559 milli-arcsec ! The y-axis pixel size should ideally be below 0.1568 milli-arcsec ! Added new window around map position (0.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150734 Jy ! Component: 100 - total flux cleaned = 0.00256617 Jy ! Component: 150 - total flux cleaned = 0.00336537 Jy ! Component: 200 - total flux cleaned = 0.00388049 Jy ! Total flux subtracted in 200 components = 0.00388049 Jy ! Clean residual min=-0.001546 max=0.001639 Jy/beam ! Clean residual mean=0.000013 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.774505 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 0.774505 Jy ! Inverting map ! Your choice of large map pixels excluded 6.76% of the data. ! The x-axis pixel size should ideally be below 0.1559 milli-arcsec ! The y-axis pixel size should ideally be below 0.1568 milli-arcsec uvw 0,2 ! Uniform weighting is not currently selected. ! Amplitude error weighting is not currently selected. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 6.76% of the data. ! The x-axis pixel size should ideally be below 0.1559 milli-arcsec ! The y-axis pixel size should ideally be below 0.1568 milli-arcsec ! Estimated beam: bmin=0.6149 mas, bmaj=0.6382 mas, bpa=-50.96 degrees ! Estimated noise=375.818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111231 Jy ! Component: 100 - total flux cleaned = 0.00152871 Jy ! Component: 150 - total flux cleaned = 0.00167288 Jy ! Component: 200 - total flux cleaned = 0.00180757 Jy ! Total flux subtracted in 200 components = 0.00180757 Jy ! Clean residual min=-0.002027 max=0.001997 Jy/beam ! Clean residual mean=0.000008 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.776313 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126569 Jy ! Component: 100 - total flux cleaned = 0.000206875 Jy ! Component: 150 - total flux cleaned = 0.000284127 Jy ! Component: 200 - total flux cleaned = 0.000394727 Jy ! Total flux subtracted in 200 components = 0.000394727 Jy ! Clean residual min=-0.002022 max=0.002005 Jy/beam ! Clean residual mean=0.000004 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.776707 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 58 components and 0.776708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176174Jy sigma=0.001279 ! Fit after self-cal, rms=0.176160Jy sigma=0.001278 wmodel J2230+6946_X_2011_06_28_pus_map.mod ! Writing 58 model components to file: J2230+6946_X_2011_06_28_pus_map.mod wobs J2230+6946_X_2011_06_28_pus_uvs.fits ! Writing UV FITS file: J2230+6946_X_2011_06_28_pus_uvs.fits wwins J2230+6946_X_2011_06_28_pus_map.win ! wwins: Wrote 6 windows to J2230+6946_X_2011_06_28_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 6.76% of the data. ! The x-axis pixel size should ideally be below 0.1559 milli-arcsec ! The y-axis pixel size should ideally be below 0.1568 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000219877 Jy ! Component: 100 - total flux cleaned = -0.00053901 Jy ! Component: 150 - total flux cleaned = -0.000778089 Jy ! Component: 200 - total flux cleaned = -0.00100973 Jy ! Component: 250 - total flux cleaned = -0.00117192 Jy ! Component: 300 - total flux cleaned = -0.00136258 Jy ! Component: 350 - total flux cleaned = -0.00154979 Jy ! Component: 400 - total flux cleaned = -0.00167294 Jy ! Component: 450 - total flux cleaned = -0.00179448 Jy ! Component: 500 - total flux cleaned = -0.00185462 Jy ! Component: 550 - total flux cleaned = -0.00188399 Jy ! Component: 600 - total flux cleaned = -0.00188374 Jy ! Component: 650 - total flux cleaned = -0.00188346 Jy ! Component: 700 - total flux cleaned = -0.00188322 Jy ! Component: 750 - total flux cleaned = -0.00185495 Jy ! Component: 800 - total flux cleaned = -0.00191143 Jy ! Component: 850 - total flux cleaned = -0.0019115 Jy ! Component: 900 - total flux cleaned = -0.00191139 Jy ! Component: 950 - total flux cleaned = -0.0019114 Jy ! Component: 1000 - total flux cleaned = -0.0019111 Jy ! Component: 1050 - total flux cleaned = -0.00182989 Jy ! Component: 1100 - total flux cleaned = -0.00182997 Jy ! Component: 1150 - total flux cleaned = -0.00183008 Jy ! Component: 1200 - total flux cleaned = -0.00183004 Jy ! Component: 1250 - total flux cleaned = -0.00185639 Jy ! Component: 1300 - total flux cleaned = -0.00188246 Jy ! Component: 1350 - total flux cleaned = -0.00180416 Jy ! Component: 1400 - total flux cleaned = -0.00183011 Jy ! Component: 1450 - total flux cleaned = -0.00183009 Jy ! Component: 1500 - total flux cleaned = -0.00188125 Jy ! Component: 1550 - total flux cleaned = -0.00183028 Jy ! Component: 1600 - total flux cleaned = -0.00180488 Jy ! Component: 1650 - total flux cleaned = -0.00177969 Jy ! Component: 1700 - total flux cleaned = -0.00177962 Jy ! Component: 1750 - total flux cleaned = -0.0018046 Jy ! Component: 1800 - total flux cleaned = -0.00175494 Jy ! Component: 1850 - total flux cleaned = -0.00177967 Jy ! Component: 1900 - total flux cleaned = -0.00173057 Jy ! Component: 1950 - total flux cleaned = -0.00173048 Jy ! Component: 2000 - total flux cleaned = -0.00170606 Jy ! Total flux subtracted in 2048 components = -0.00165738 Jy ! Clean residual min=-0.001331 max=0.001360 Jy/beam ! Clean residual mean=0.000012 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.77505 Jy keep ! Adding 197 model components to the UV plane model. ! The established model now contains 255 components and 0.77505 Jy ![Exited script file: muppet] wmap "J2230+6946_X_2011_06_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 6.76% of the data. ! The x-axis pixel size should ideally be below 0.1559 milli-arcsec ! The y-axis pixel size should ideally be below 0.1568 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6149 x 0.6382 at -50.96 degrees (North through East) ! Clean map min=-0.0015984 max=0.59068 Jy/beam ! Writing clean map to FITS file: J2230+6946_X_2011_06_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.59068 invert ! Inverting map ! Your choice of large map pixels excluded 6.76% of the data. ! The x-axis pixel size should ideally be below 0.1559 milli-arcsec ! The y-axis pixel size should ideally be below 0.1568 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000430017 device "J2230+6946_X_2011_06_28_pus\_map.eps/VPS" ! Attempting to open device: 'J2230+6946_X_2011_06_28_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.218401 0.218401 0.436802 0.873603 1.74721 3.49441 6.98882 13.9776 27.9553 55.9106 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.59 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6149 x 0.6382 at -50.96 degrees (North through East) ! Clean map min=-0.0015984 max=0.59068 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2230+6946_X_2011_06_28_pus\_map.gif/vgif" ! Attempting to open device: 'J2230+6946_X_2011_06_28_pus_map.gif/vgif' mapplot cln