! Started logfile: /scr/pima/rv123_uvs/J0607+6720_X_dfm.log on Sun Dec 23 00:40:43 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv123_uvs/J0607+6720_X_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J0607+6720_X_uva.fits ! AN table 1: 42 integrations on 66 of 66 possible baselines. ! AN table 2: 49 integrations on 10 of 10 possible baselines. ! AN table 3: 39 integrations on 55 of 55 possible baselines. ! AN table 4: 8 integrations on 10 of 10 possible baselines. ! AN table 5: 28 integrations on 45 of 45 possible baselines. ! AN table 6: 3 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.423771 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0607+6720 ! ! 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 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 89 lines of history. ! ! Reading 11452 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! 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 = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0607+6720_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 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 284 telescope corrections were flagged in sub-array 1. ! A total of 117 telescope corrections were flagged in sub-array 2. ! A total of 118 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 178 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 284 telescope corrections were flagged in sub-array 1. ! A total of 117 telescope corrections were flagged in sub-array 2. ! A total of 118 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 178 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 284 telescope corrections were flagged in sub-array 1. ! A total of 147 telescope corrections were flagged in sub-array 2. ! A total of 118 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 229 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 284 telescope corrections were flagged in sub-array 1. ! A total of 147 telescope corrections were flagged in sub-array 2. ! A total of 118 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 229 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.037544Jy sigma=17.516377 ! Fit after self-cal, rms=0.756091Jy sigma=12.868568 ! 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 2.41% of the data. ! The x-axis pixel size should ideally be below 0.1699 milli-arcsec ! The y-axis pixel size should ideally be below 0.1626 milli-arcsec ! Estimated beam: bmin=0.6135 mas, bmaj=0.6396 mas, bpa=-62.6 degrees ! Estimated noise=0.685225 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 = 0.169795 Jy ! Component: 100 - total flux cleaned = 0.229121 Jy ! Total flux subtracted in 100 components = 0.229121 Jy ! Clean residual min=-0.008756 max=0.035774 Jy/beam ! Clean residual mean=0.000057 rms=0.001884 Jy/beam ! Combined flux in latest and established models = 0.229121 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.229121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127128Jy sigma=1.935857 ! Fit after self-cal, rms=0.126807Jy sigma=1.929782 ! Inverting map ! Your choice of large map pixels excluded 2.41% of the data. ! The x-axis pixel size should ideally be below 0.1699 milli-arcsec ! The y-axis pixel size should ideally be below 0.1626 milli-arcsec ! Added new window around map position (0, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0391777 Jy ! Component: 100 - total flux cleaned = 0.0638018 Jy ! Total flux subtracted in 100 components = 0.0638018 Jy ! Clean residual min=-0.007040 max=0.022286 Jy/beam ! Clean residual mean=0.000029 rms=0.001456 Jy/beam ! Combined flux in latest and established models = 0.292922 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.292922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104217Jy sigma=1.524984 ! Fit after self-cal, rms=0.103322Jy sigma=1.511050 ! Inverting map ! Your choice of large map pixels excluded 2.41% of the data. ! The x-axis pixel size should ideally be below 0.1699 milli-arcsec ! The y-axis pixel size should ideally be below 0.1626 milli-arcsec ! Added new window around map position (0.2, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0236934 Jy ! Component: 100 - total flux cleaned = 0.0371583 Jy ! Total flux subtracted in 100 components = 0.0371583 Jy ! Clean residual min=-0.006419 max=0.013204 Jy/beam ! Clean residual mean=0.000013 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.330081 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.330081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094096Jy sigma=1.339564 ! Fit after self-cal, rms=0.093465Jy sigma=1.328689 ! Inverting map ! Your choice of large map pixels excluded 2.41% of the data. ! The x-axis pixel size should ideally be below 0.1699 milli-arcsec ! The y-axis pixel size should ideally be below 0.1626 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120947 Jy ! Component: 100 - total flux cleaned = 0.0195847 Jy ! Total flux subtracted in 100 components = 0.0195847 Jy ! Clean residual min=-0.005577 max=0.007857 Jy/beam ! Clean residual mean=0.000005 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.349665 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.349665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090478Jy sigma=1.276365 ! Fit after self-cal, rms=0.090275Jy sigma=1.272954 ! Inverting map ! Your choice of large map pixels excluded 2.41% of the data. ! The x-axis pixel size should ideally be below 0.1699 milli-arcsec ! The y-axis pixel size should ideally be below 0.1626 milli-arcsec ! Added new window around map position (-0.6, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00799605 Jy ! Component: 100 - total flux cleaned = 0.0131005 Jy ! Total flux subtracted in 100 components = 0.0131005 Jy ! Clean residual min=-0.005209 max=0.005799 Jy/beam ! Clean residual mean=-0.000001 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.362766 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.362766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088839Jy sigma=1.248985 ! Fit after self-cal, rms=0.088754Jy sigma=1.247242 ! Inverting map ! Your choice of large map pixels excluded 2.41% of the data. ! The x-axis pixel size should ideally be below 0.1699 milli-arcsec ! The y-axis pixel size should ideally be below 0.1626 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 2.41% of the data. ! The x-axis pixel size should ideally be below 0.1699 milli-arcsec ! The y-axis pixel size should ideally be below 0.1626 milli-arcsec ! Estimated beam: bmin=0.726 mas, bmaj=0.8578 mas, bpa=76.5 degrees ! Estimated noise=0.45976 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 = 0.00886483 Jy ! Component: 100 - total flux cleaned = 0.0136258 Jy ! Component: 150 - total flux cleaned = 0.0157504 Jy ! Component: 200 - total flux cleaned = 0.0164248 Jy ! Total flux subtracted in 200 components = 0.0164248 Jy ! Clean residual min=-0.007896 max=0.007099 Jy/beam ! Clean residual mean=-0.000612 rms=0.001735 Jy/beam ! Combined flux in latest and established models = 0.379191 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.379191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087620Jy sigma=1.230987 ! Fit after self-cal, rms=0.087499Jy sigma=1.228458 ! Inverting map ! Your choice of large map pixels excluded 2.41% of the data. ! The x-axis pixel size should ideally be below 0.1699 milli-arcsec ! The y-axis pixel size should ideally be below 0.1626 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.726 x 0.8578 at 76.5 degrees (North through East) ! Clean map min=-0.0071178 max=0.21909 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 HN 1.07 KP 1.04 ! LA 0.98 MC 0.75 MK 0.99 NL 1.06 ! OV 1.00 PT 0.83 SC 0.90 WN 1.53 ! ! Telescope amplitude corrections in sub-array 2: ! MC 0.88 NY 0.79 ON 0.94 WN 1.46 ! WZ 1.05 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.85 HN 1.08 KP 1.03 ! LA 0.97 MC 0.83 MK 0.95 NL 1.07 ! ON 0.93 OV 0.95 SC 0.90 ! ! Telescope amplitude corrections in sub-array 4: ! HN 1.05 MC 0.98 NY 0.66 SC 0.78 ! WN 1.51 ! ! A total of 36 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 0.82 HN 1.03 KP 1.10 ! LA 1.03 NL 1.09 NY 0.79 OV 0.93 ! SC 0.84 WN 1.51 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* MK 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 HN 1.07 KP 1.05 ! LA 0.99 MC 0.86 MK 0.97 NL 1.05 ! OV 1.00 PT 0.83 SC 0.94 WN 1.60 ! ! Telescope amplitude corrections in sub-array 2: ! MC 0.96 NY 0.92 ON 0.89 WN 1.52 ! WZ 1.02 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.84 HN 1.06 KP 1.02 ! LA 0.97 MC 0.87 MK 0.94 NL 1.09 ! ON 0.89 OV 0.97 SC 0.87 ! ! Telescope amplitude corrections in sub-array 4: ! HN 0.96 MC 1.08 NY 0.85 SC 0.85 ! WN 1.51 ! ! A total of 36 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.82 HN 1.08 KP 1.05 ! LA 0.99 NL 1.09 NY 0.87 OV 0.98 ! SC 0.92 WN 1.72 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* MK 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 1.05 KP 1.06 ! LA 1.01 MC 1.25 MK 0.98 NL 1.07 ! OV 0.97 PT 0.84 SC 0.94 WN 1.40 ! ! A total of 66 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MC 1.51 NY 1.00* ON 1.30 WN 1.41 ! WZ 1.10 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.85 HN 1.05 KP 1.03 ! LA 0.97 MC 1.27 MK 0.92 NL 1.09 ! ON 1.14 OV 0.97 SC 0.90 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 1.09 MC 1.20 NY 1.00* SC 0.84 ! WN 1.51 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 0.88 HN 1.05 KP 1.13 ! LA 0.98 NL 1.05 NY 1.00* OV 0.98 ! SC 0.89 WN 1.48 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* MK 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 1.10 KP 1.08 ! LA 0.99 MC 1.19 MK 0.98 NL 1.07 ! OV 0.96 PT 0.85 SC 0.94 WN 1.25 ! ! A total of 66 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MC 1.40 NY 1.00* ON 1.37 WN 1.27 ! WZ 1.11 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.85 HN 1.03 KP 1.03 ! LA 1.00 MC 1.26 MK 0.93 NL 1.10 ! ON 1.12 OV 0.96 SC 0.91 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 1.03 MC 1.48 NY 1.00* SC 0.83 ! WN 1.44 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.84 HN 1.06 KP 1.13 ! LA 0.97 NL 1.11 NY 1.00* OV 1.00 ! SC 0.86 WN 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* MK 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.087499Jy sigma=1.228458 ! Fit after self-cal, rms=0.074483Jy sigma=1.010891 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 2.38% of the data. ! The x-axis pixel size should ideally be below 0.1699 milli-arcsec ! The y-axis pixel size should ideally be below 0.1626 milli-arcsec ! Estimated beam: bmin=0.7276 mas, bmaj=0.8744 mas, bpa=75.62 degrees ! Estimated noise=0.464018 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236847 Jy ! Component: 100 - total flux cleaned = 0.00283364 Jy ! Component: 150 - total flux cleaned = 0.00301205 Jy ! Component: 200 - total flux cleaned = 0.00301261 Jy ! Total flux subtracted in 200 components = 0.00301261 Jy ! Clean residual min=-0.002781 max=0.003225 Jy/beam ! Clean residual mean=0.000001 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.382203 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.382203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074169Jy sigma=1.003809 ! Fit after self-cal, rms=0.074223Jy sigma=1.002424 ! Inverting map ! Your choice of large map pixels excluded 2.38% of the data. ! The x-axis pixel size should ideally be below 0.1699 milli-arcsec ! The y-axis pixel size should ideally be below 0.1626 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=0.074223Jy sigma=1.002424 ! Fit after self-cal, rms=0.073390Jy sigma=0.968846 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.38% of the data. ! The x-axis pixel size should ideally be below 0.1699 milli-arcsec ! The y-axis pixel size should ideally be below 0.1626 milli-arcsec ! Estimated beam: bmin=0.73 mas, bmaj=0.8693 mas, bpa=76.23 degrees ! Estimated noise=0.462693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00026478 Jy ! Component: 100 - total flux cleaned = 0.000711106 Jy ! Component: 150 - total flux cleaned = 0.000713546 Jy ! Component: 200 - total flux cleaned = 0.000660887 Jy ! Total flux subtracted in 200 components = 0.000660887 Jy ! Clean residual min=-0.002173 max=0.002274 Jy/beam ! Clean residual mean=0.000033 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.382864 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.382864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073182Jy sigma=0.964384 ! Fit after self-cal, rms=0.073174Jy sigma=0.963735 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.38% of the data. ! The x-axis pixel size should ideally be below 0.1699 milli-arcsec ! The y-axis pixel size should ideally be below 0.1626 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 (-1, -36.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114257 Jy ! Component: 100 - total flux cleaned = 0.00169454 Jy ! Component: 150 - total flux cleaned = 0.00194997 Jy ! Component: 200 - total flux cleaned = 0.00208256 Jy ! Total flux subtracted in 200 components = 0.00208256 Jy ! Clean residual min=-0.002111 max=0.002165 Jy/beam ! Clean residual mean=0.000029 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.384947 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.384947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073039Jy sigma=0.961228 ! Fit after self-cal, rms=0.073028Jy sigma=0.960945 ! Inverting map ! Your choice of large map pixels excluded 2.38% of the data. ! The x-axis pixel size should ideally be below 0.1699 milli-arcsec ! The y-axis pixel size should ideally be below 0.1626 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=0.073028Jy sigma=0.960945 ! Fit after self-cal, rms=0.072751Jy sigma=0.957860 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.38% of the data. ! The x-axis pixel size should ideally be below 0.1699 milli-arcsec ! The y-axis pixel size should ideally be below 0.1626 milli-arcsec ! Estimated beam: bmin=0.7321 mas, bmaj=0.8674 mas, bpa=77.07 degrees ! Estimated noise=0.460936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.62173e-05 Jy ! Component: 100 - total flux cleaned = 0.000548941 Jy ! Component: 150 - total flux cleaned = 0.000863366 Jy ! Component: 200 - total flux cleaned = 0.00098011 Jy ! Total flux subtracted in 200 components = 0.00098011 Jy ! Clean residual min=-0.002059 max=0.002112 Jy/beam ! Clean residual mean=0.000030 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.385927 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 75 components and 0.385927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072652Jy sigma=0.955761 ! Fit after self-cal, rms=0.072647Jy sigma=0.955500 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.38% of the data. ! The x-axis pixel size should ideally be below 0.1699 milli-arcsec ! The y-axis pixel size should ideally be below 0.1626 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 (-12, 9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151795 Jy ! Component: 100 - total flux cleaned = 0.00212906 Jy ! Component: 150 - total flux cleaned = 0.00257755 Jy ! Component: 200 - total flux cleaned = 0.00279396 Jy ! Total flux subtracted in 200 components = 0.00279396 Jy ! Clean residual min=-0.002082 max=0.002098 Jy/beam ! Clean residual mean=0.000025 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.388721 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 83 components and 0.388721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072556Jy sigma=0.953790 ! Fit after self-cal, rms=0.072548Jy sigma=0.953661 ! Inverting map ! Your choice of large map pixels excluded 2.38% of the data. ! The x-axis pixel size should ideally be below 0.1699 milli-arcsec ! The y-axis pixel size should ideally be below 0.1626 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=0.072548Jy sigma=0.953661 ! Fit after self-cal, rms=0.072319Jy sigma=0.953149 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.38% of the data. ! The x-axis pixel size should ideally be below 0.1699 milli-arcsec ! The y-axis pixel size should ideally be below 0.1626 milli-arcsec ! Estimated beam: bmin=2.41 mas, bmaj=2.883 mas, bpa=-40.06 degrees ! Estimated noise=0.658686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104605 Jy ! Component: 100 - total flux cleaned = 0.00143583 Jy ! Component: 150 - total flux cleaned = 0.00175956 Jy ! Component: 200 - total flux cleaned = 0.0020087 Jy ! Total flux subtracted in 200 components = 0.0020087 Jy ! Clean residual min=-0.002281 max=0.002441 Jy/beam ! Clean residual mean=0.000069 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.39073 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.39073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072279Jy sigma=0.952459 ! Fit after self-cal, rms=0.072271Jy sigma=0.952272 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.38% of the data. ! The x-axis pixel size should ideally be below 0.1699 milli-arcsec ! The y-axis pixel size should ideally be below 0.1626 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 = 0.000182828 Jy ! Component: 100 - total flux cleaned = 0.000418408 Jy ! Component: 150 - total flux cleaned = 0.000606275 Jy ! Component: 200 - total flux cleaned = 0.000694502 Jy ! Total flux subtracted in 200 components = 0.000694502 Jy ! Clean residual min=-0.002288 max=0.002430 Jy/beam ! Clean residual mean=0.000066 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.391424 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.391424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072247Jy sigma=0.951661 ! Fit after self-cal, rms=0.072242Jy sigma=0.951557 ! Inverting map ! Your choice of large map pixels excluded 2.38% of the data. ! The x-axis pixel size should ideally be below 0.1699 milli-arcsec ! The y-axis pixel size should ideally be below 0.1626 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 2.38% of the data. ! The x-axis pixel size should ideally be below 0.1699 milli-arcsec ! The y-axis pixel size should ideally be below 0.1626 milli-arcsec ! Estimated beam: bmin=0.7334 mas, bmaj=0.8665 mas, bpa=77.69 degrees ! Estimated noise=0.459403 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7334 x 0.8665 at 77.69 degrees (North through East) ! Clean map min=-0.0018826 max=0.21417 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 2.38% of the data. ! The x-axis pixel size should ideally be below 0.1699 milli-arcsec ! The y-axis pixel size should ideally be below 0.1626 milli-arcsec ! Estimated beam: bmin=0.626 mas, bmaj=0.6487 mas, bpa=-69.67 degrees ! Estimated noise=0.703812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.171691 Jy ! Component: 100 - total flux cleaned = 0.239497 Jy ! Component: 150 - total flux cleaned = 0.280499 Jy ! Component: 200 - total flux cleaned = 0.306519 Jy ! Total flux subtracted in 200 components = 0.306519 Jy ! Clean residual min=-0.004032 max=0.014307 Jy/beam ! Clean residual mean=0.000031 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.306518 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.306518 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 2.38% of the data. ! The x-axis pixel size should ideally be below 0.1699 milli-arcsec ! The y-axis pixel size should ideally be below 0.1626 milli-arcsec ! Estimated beam: bmin=0.7334 mas, bmaj=0.8665 mas, bpa=77.69 degrees ! Estimated noise=0.459403 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 = 0.0299891 Jy ! Component: 100 - total flux cleaned = 0.047198 Jy ! Component: 150 - total flux cleaned = 0.0576163 Jy ! Component: 200 - total flux cleaned = 0.0643391 Jy ! Total flux subtracted in 200 components = 0.0643391 Jy ! Clean residual min=-0.002322 max=0.004053 Jy/beam ! Clean residual mean=0.000065 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.370858 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 59 components and 0.370858 Jy ! Inverting map ! Your choice of large map pixels excluded 2.38% of the data. ! The x-axis pixel size should ideally be below 0.1699 milli-arcsec ! The y-axis pixel size should ideally be below 0.1626 milli-arcsec ! Added new window around map position (0.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0046621 Jy ! Component: 100 - total flux cleaned = 0.00797173 Jy ! Component: 150 - total flux cleaned = 0.0105575 Jy ! Component: 200 - total flux cleaned = 0.0126476 Jy ! Total flux subtracted in 200 components = 0.0126476 Jy ! Clean residual min=-0.001984 max=0.001940 Jy/beam ! Clean residual mean=0.000039 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.383505 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 84 components and 0.383505 Jy ! Inverting map ! Your choice of large map pixels excluded 2.38% of the data. ! The x-axis pixel size should ideally be below 0.1699 milli-arcsec ! The y-axis pixel size should ideally be below 0.1626 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 2.38% of the data. ! The x-axis pixel size should ideally be below 0.1699 milli-arcsec ! The y-axis pixel size should ideally be below 0.1626 milli-arcsec ! Estimated beam: bmin=2.41 mas, bmaj=2.883 mas, bpa=-40.06 degrees ! Estimated noise=0.658686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279312 Jy ! Component: 100 - total flux cleaned = 0.00451439 Jy ! Component: 150 - total flux cleaned = 0.00570596 Jy ! Component: 200 - total flux cleaned = 0.00656104 Jy ! Total flux subtracted in 200 components = 0.00656104 Jy ! Clean residual min=-0.002342 max=0.002431 Jy/beam ! Clean residual mean=0.000073 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.390066 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 = 0.000618615 Jy ! Component: 100 - total flux cleaned = 0.00106964 Jy ! Component: 150 - total flux cleaned = 0.00140783 Jy ! Component: 200 - total flux cleaned = 0.00166986 Jy ! Total flux subtracted in 200 components = 0.00166986 Jy ! Clean residual min=-0.002261 max=0.002399 Jy/beam ! Clean residual mean=0.000063 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.391736 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 110 components and 0.391736 Jy ! Inverting map ! Your choice of large map pixels excluded 2.38% of the data. ! The x-axis pixel size should ideally be below 0.1699 milli-arcsec ! The y-axis pixel size should ideally be below 0.1626 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 2.38% of the data. ! The x-axis pixel size should ideally be below 0.1699 milli-arcsec ! The y-axis pixel size should ideally be below 0.1626 milli-arcsec ! Estimated beam: bmin=0.7334 mas, bmaj=0.8665 mas, bpa=77.69 degrees ! Estimated noise=0.459403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000205323 Jy ! Component: 100 - total flux cleaned = -0.000247605 Jy ! Component: 150 - total flux cleaned = -0.000207542 Jy ! Component: 200 - total flux cleaned = -0.000207952 Jy ! Total flux subtracted in 200 components = -0.000207952 Jy ! Clean residual min=-0.002082 max=0.001970 Jy/beam ! Clean residual mean=0.000024 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.391528 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 125 components and 0.391528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072072Jy sigma=0.949416 ! Fit after self-cal, rms=0.072013Jy sigma=0.947956 wmodel J0607+6720_X_map.mod ! Writing 125 model components to file: J0607+6720_X_map.mod wobs J0607+6720_X_uvs.fits ! Writing UV FITS file: J0607+6720_X_uvs.fits wwins J0607+6720_X_map.win ! wwins: Wrote 8 windows to J0607+6720_X_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 2.38% of the data. ! The x-axis pixel size should ideally be below 0.1699 milli-arcsec ! The y-axis pixel size should ideally be below 0.1626 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000453914 Jy ! Component: 100 - total flux cleaned = -0.000595803 Jy ! Component: 150 - total flux cleaned = -0.00066545 Jy ! Component: 200 - total flux cleaned = -0.000632116 Jy ! Component: 250 - total flux cleaned = -0.000664329 Jy ! Component: 300 - total flux cleaned = -0.000632645 Jy ! Component: 350 - total flux cleaned = -0.000695831 Jy ! Component: 400 - total flux cleaned = -0.00085015 Jy ! Component: 450 - total flux cleaned = -0.000880169 Jy ! Component: 500 - total flux cleaned = -0.000940253 Jy ! Component: 550 - total flux cleaned = -0.000939996 Jy ! Component: 600 - total flux cleaned = -0.000881258 Jy ! Component: 650 - total flux cleaned = -0.000881223 Jy ! Component: 700 - total flux cleaned = -0.000938264 Jy ! Component: 750 - total flux cleaned = -0.000994662 Jy ! Component: 800 - total flux cleaned = -0.000910396 Jy ! Component: 850 - total flux cleaned = -0.000966242 Jy ! Component: 900 - total flux cleaned = -0.000828443 Jy ! Component: 950 - total flux cleaned = -0.000883246 Jy ! Component: 1000 - total flux cleaned = -0.000775171 Jy ! Component: 1050 - total flux cleaned = -0.000748373 Jy ! Component: 1100 - total flux cleaned = -0.000641628 Jy ! Component: 1150 - total flux cleaned = -0.000615219 Jy ! Component: 1200 - total flux cleaned = -0.000641924 Jy ! Component: 1250 - total flux cleaned = -0.000563132 Jy ! Component: 1300 - total flux cleaned = -0.000511325 Jy ! Component: 1350 - total flux cleaned = -0.000485345 Jy ! Component: 1400 - total flux cleaned = -0.000434031 Jy ! Component: 1450 - total flux cleaned = -0.000510331 Jy ! Component: 1500 - total flux cleaned = -0.000434164 Jy ! Component: 1550 - total flux cleaned = -0.000409081 Jy ! Component: 1600 - total flux cleaned = -0.000358804 Jy ! Component: 1650 - total flux cleaned = -0.000458671 Jy ! Component: 1700 - total flux cleaned = -0.000384283 Jy ! Component: 1750 - total flux cleaned = -0.000334892 Jy ! Component: 1800 - total flux cleaned = -0.000334964 Jy ! Component: 1850 - total flux cleaned = -0.000335069 Jy ! Component: 1900 - total flux cleaned = -0.000237815 Jy ! Component: 1950 - total flux cleaned = -0.000189361 Jy ! Component: 2000 - total flux cleaned = -0.000189421 Jy ! Component: 2050 - total flux cleaned = -9.35269e-05 Jy ! Component: 2100 - total flux cleaned = -0.000165005 Jy ! Component: 2150 - total flux cleaned = -2.25553e-05 Jy ! Component: 2200 - total flux cleaned = 1.14058e-06 Jy ! Component: 2250 - total flux cleaned = 7.1702e-05 Jy ! Component: 2300 - total flux cleaned = 7.17308e-05 Jy ! Component: 2350 - total flux cleaned = 0.00016515 Jy ! Component: 2400 - total flux cleaned = 0.000211421 Jy ! Component: 2450 - total flux cleaned = 0.000257792 Jy ! Component: 2500 - total flux cleaned = 0.000257882 Jy ! Component: 2550 - total flux cleaned = 0.000258005 Jy ! Component: 2600 - total flux cleaned = 0.000349397 Jy ! Component: 2650 - total flux cleaned = 0.000417703 Jy ! Component: 2700 - total flux cleaned = 0.000395006 Jy ! Component: 2750 - total flux cleaned = 0.000507917 Jy ! Component: 2800 - total flux cleaned = 0.000597962 Jy ! Component: 2850 - total flux cleaned = 0.000642795 Jy ! Component: 2900 - total flux cleaned = 0.000709821 Jy ! Component: 2950 - total flux cleaned = 0.000665227 Jy ! Component: 3000 - total flux cleaned = 0.000709584 Jy ! Component: 3050 - total flux cleaned = 0.000775779 Jy ! Component: 3100 - total flux cleaned = 0.000885873 Jy ! Component: 3150 - total flux cleaned = 0.000995432 Jy ! Component: 3200 - total flux cleaned = 0.00092975 Jy ! Component: 3250 - total flux cleaned = 0.000951568 Jy ! Component: 3300 - total flux cleaned = 0.000973333 Jy ! Component: 3350 - total flux cleaned = 0.00105993 Jy ! Component: 3400 - total flux cleaned = 0.00116781 Jy ! Component: 3450 - total flux cleaned = 0.0012109 Jy ! Component: 3500 - total flux cleaned = 0.00125371 Jy ! Component: 3550 - total flux cleaned = 0.00125376 Jy ! Component: 3600 - total flux cleaned = 0.00125379 Jy ! Component: 3650 - total flux cleaned = 0.00135992 Jy ! Component: 3700 - total flux cleaned = 0.00140218 Jy ! Component: 3750 - total flux cleaned = 0.00146541 Jy ! Component: 3800 - total flux cleaned = 0.00150756 Jy ! Component: 3850 - total flux cleaned = 0.00159145 Jy ! Component: 3900 - total flux cleaned = 0.00165416 Jy ! Component: 3950 - total flux cleaned = 0.00169583 Jy ! Component: 4000 - total flux cleaned = 0.00179973 Jy ! Component: 4050 - total flux cleaned = 0.00184105 Jy ! Total flux subtracted in 4096 components = 0.00186167 Jy ! Clean residual min=-0.001101 max=0.001306 Jy/beam ! Clean residual mean=0.000018 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.39339 Jy keep ! Adding 379 model components to the UV plane model. ! The established model now contains 504 components and 0.39339 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J0607+6720_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 2.38% of the data. ! The x-axis pixel size should ideally be below 0.1699 milli-arcsec ! The y-axis pixel size should ideally be below 0.1626 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7334 x 0.8665 at 77.69 degrees (North through East) ! Clean map min=-0.001682 max=0.21527 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J0607+6720_X_map.fits wmodel /scr/pima/rv123_uvs/J0607+6720_X_map.mod ! Writing 504 model components to file: /scr/pima/rv123_uvs/J0607+6720_X_map.mod wobs /scr/pima/rv123_uvs/J0607+6720_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J0607+6720_X_uvs.fits wwins /scr/pima/rv123_uvs/J0607+6720_X_map.win ! wwins: Wrote 9 windows to /scr/pima/rv123_uvs/J0607+6720_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.215272 invert ! Inverting map ! Your choice of large map pixels excluded 2.38% of the data. ! The x-axis pixel size should ideally be below 0.1699 milli-arcsec ! The y-axis pixel size should ideally be below 0.1626 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000338626 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.471904 0.471904 0.943809 1.88762 3.77523 7.55047 15.1009 30.2019 60.4037 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.215 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 635.722 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J0607+6720_X_dfm.log closed on Sun Dec 23 00:40:47 2018