! Started logfile: /scr/pima/rv123_uvs/J2230+6946_X_dfm.log on Sun Dec 23 00:45:38 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/J2230+6946_X_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J2230+6946_X_uva.fits ! AN table 1: 23 integrations on 66 of 66 possible baselines. ! AN table 2: 3 integrations on 6 of 6 possible baselines. ! AN table 3: 3 integrations on 10 of 10 possible baselines. ! AN table 4: 6 integrations on 15 of 15 possible baselines. ! AN table 5: 9 integrations on 36 of 36 possible baselines. ! AN table 6: 4 integrations on 10 of 10 possible baselines. ! AN table 7: 14 integrations on 15 of 15 possible baselines. ! AN table 8: 38 integrations on 55 of 55 possible baselines. ! AN table 9: 4 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.394968 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 8.36575e+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 6844 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 J2230+6946_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 137 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 24 telescope corrections were flagged in sub-array 4. ! A total of 47 telescope corrections were flagged in sub-array 5. ! A total of 10 telescope corrections were flagged in sub-array 6. ! A total of 30 telescope corrections were flagged in sub-array 7. ! A total of 288 telescope corrections were flagged in sub-array 8. ! A total of 6 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 2. ! A total of 137 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 24 telescope corrections were flagged in sub-array 4. ! A total of 47 telescope corrections were flagged in sub-array 5. ! A total of 10 telescope corrections were flagged in sub-array 6. ! A total of 30 telescope corrections were flagged in sub-array 7. ! A total of 288 telescope corrections were flagged in sub-array 8. ! A total of 6 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 3. ! A total of 143 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 26 telescope corrections were flagged in sub-array 4. ! A total of 47 telescope corrections were flagged in sub-array 5. ! A total of 10 telescope corrections were flagged in sub-array 6. ! A total of 50 telescope corrections were flagged in sub-array 7. ! A total of 324 telescope corrections were flagged in sub-array 8. ! A total of 6 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 4. ! A total of 143 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 26 telescope corrections were flagged in sub-array 4. ! A total of 47 telescope corrections were flagged in sub-array 5. ! A total of 10 telescope corrections were flagged in sub-array 6. ! A total of 50 telescope corrections were flagged in sub-array 7. ! A total of 324 telescope corrections were flagged in sub-array 8. ! A total of 6 telescope corrections were flagged in sub-array 9. ! ! Fit before self-cal, rms=1.195754Jy sigma=18.319637 ! Fit after self-cal, rms=0.537347Jy sigma=7.743846 ! 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 2.7% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! The y-axis pixel size should ideally be below 0.1662 milli-arcsec ! Estimated beam: bmin=0.6392 mas, bmaj=0.7886 mas, bpa=18.29 degrees ! Estimated noise=0.921911 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 = 0.43087 Jy ! Component: 100 - total flux cleaned = 0.605707 Jy ! Total flux subtracted in 100 components = 0.605707 Jy ! Clean residual min=-0.019625 max=0.080428 Jy/beam ! Clean residual mean=0.000030 rms=0.004697 Jy/beam ! Combined flux in latest and established models = 0.605707 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.605707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.219228Jy sigma=3.118049 ! Fit after self-cal, rms=0.208083Jy sigma=3.063723 ! Inverting map ! Your choice of large map pixels excluded 2.7% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! The y-axis pixel size should ideally be below 0.1662 milli-arcsec ! Added new window around map position (0.6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0923994 Jy ! Component: 100 - total flux cleaned = 0.139952 Jy ! Total flux subtracted in 100 components = 0.139952 Jy ! Clean residual min=-0.014797 max=0.029286 Jy/beam ! Clean residual mean=-0.000039 rms=0.003371 Jy/beam ! Combined flux in latest and established models = 0.745659 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.745659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160058Jy sigma=2.205355 ! Fit after self-cal, rms=0.158493Jy sigma=2.187090 ! Inverting map ! Your choice of large map pixels excluded 2.7% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! The y-axis pixel size should ideally be below 0.1662 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0300288 Jy ! Component: 100 - total flux cleaned = 0.0457286 Jy ! Total flux subtracted in 100 components = 0.0457286 Jy ! Clean residual min=-0.018107 max=0.018455 Jy/beam ! Clean residual mean=-0.000062 rms=0.003193 Jy/beam ! Combined flux in latest and established models = 0.791388 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.791388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153739Jy sigma=2.079882 ! Fit after self-cal, rms=0.153498Jy sigma=2.076828 ! Inverting map ! Your choice of large map pixels excluded 2.7% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! The y-axis pixel size should ideally be below 0.1662 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 2.7% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! The y-axis pixel size should ideally be below 0.1662 milli-arcsec ! Estimated beam: bmin=0.7778 mas, bmaj=0.9289 mas, bpa=25.75 degrees ! Estimated noise=0.748828 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 = 0.0115763 Jy ! Component: 100 - total flux cleaned = 0.0147755 Jy ! Component: 150 - total flux cleaned = 0.0147846 Jy ! Component: 200 - total flux cleaned = 0.0146325 Jy ! Total flux subtracted in 200 components = 0.0146325 Jy ! Clean residual min=-0.017713 max=0.013477 Jy/beam ! Clean residual mean=-0.002577 rms=0.003528 Jy/beam ! Combined flux in latest and established models = 0.80602 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.80602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152752Jy sigma=2.056873 ! Fit after self-cal, rms=0.152683Jy sigma=2.056030 ! Inverting map ! Your choice of large map pixels excluded 2.7% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! The y-axis pixel size should ideally be below 0.1662 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7778 x 0.9289 at 25.75 degrees (North through East) ! Clean map min=-0.016227 max=0.53499 Jy/beam 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 0.99 FD 0.87 HN 1.44 KP 1.09 ! LA 1.01 MK 0.94 NL 1.03 NY 0.74 ! ON 0.82 OV 0.97 PT 0.84 WN 1.50 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.99 NL 1.11 WN 1.30 WZ 1.21 ! ! Telescope amplitude corrections in sub-array 3: ! MC 0.85 NY 0.68 ON 0.94 WN 1.53 ! WZ 1.09 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 KP 1.08 NY 0.75 OV 1.00 ! WN 1.51 WZ 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 0.94 HN 1.00 KP 1.07 ! LA 0.99 MC 0.95 NL 1.05 OV 0.97 ! SC 0.83 ! ! Telescope amplitude corrections in sub-array 6: ! HN 0.95 MC 0.88 ON 0.92 SC 0.99 ! WN 1.72 ! ! A total of 12 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.99 MK 1.10 NY 0.77 ON 1.11 ! WN 1.76 WZ 1.08 ! ! A total of 42 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! BR 0.99 FD 0.86 HN 1.01 KP 1.07 ! LA 1.01 MK 0.97 NL 1.04 NY 0.71 ! OV 0.98 SC 0.85 WN 1.55 ! ! A total of 6 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! NL 0.00* SC 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.86 HN 1.37 KP 1.10 ! LA 1.02 MK 0.93 NL 1.03 NY 0.88 ! ON 0.91 OV 0.97 PT 0.84 WN 1.42 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 1.10 NL 0.97 WN 1.25 WZ 1.30 ! ! Telescope amplitude corrections in sub-array 3: ! MC 0.93 NY 0.83 ON 0.91 WN 1.50 ! WZ 1.06 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 KP 1.04 NY 0.87 OV 0.96 ! WN 1.60 WZ 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 0.92 HN 1.00 KP 1.06 ! LA 1.04 MC 0.97 NL 1.03 OV 0.96 ! SC 0.82 ! ! Telescope amplitude corrections in sub-array 6: ! HN 1.04 MC 0.96 ON 0.86 SC 0.82 ! WN 1.74 ! ! A total of 12 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.98 MK 1.06 NY 0.90 ON 1.12 ! WN 1.68 WZ 1.05 ! ! A total of 42 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! BR 1.00 FD 0.86 HN 1.02 KP 1.08 ! LA 1.02 MK 0.97 NL 1.03 NY 0.84 ! OV 0.96 SC 0.86 WN 1.50 ! ! A total of 6 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! NL 0.00* SC 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.87 HN 1.39 KP 1.10 ! LA 1.02 MK 0.94 NL 1.02 NY 1.00* ! ON 1.18 OV 0.97 PT 0.86 WN 1.11 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.96 NL 1.10 WN 1.41 WZ 1.12 ! ! Telescope amplitude corrections in sub-array 3: ! MC 1.35 NY 1.00* ON 1.29 WN 1.51 ! WZ 1.11 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 KP 1.03 NY 1.00* OV 1.01 ! WN 1.47 WZ 1.04 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 0.90 HN 1.04 KP 1.07 ! LA 1.01 MC 1.31 NL 1.06 OV 0.99 ! SC 0.84 ! ! Telescope amplitude corrections in sub-array 6: ! HN 1.53 MC 1.46 ON 1.21 SC 0.57 ! WN 1.77 ! ! A total of 6 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.97 MK 1.07 NY 1.00* ON 1.50 ! WN 1.64 WZ 1.18 ! ! A total of 12 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! BR 1.00 FD 0.86 HN 1.02 KP 1.10 ! LA 1.01 MK 0.96 NL 1.05 NY 1.00* ! OV 0.97 SC 0.86 WN 1.35 ! ! A total of 6 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! NL 0.00* SC 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.88 HN 1.34 KP 1.10 ! LA 1.01 MK 0.95 NL 1.04 NY 1.00* ! ON 1.02 OV 0.98 PT 0.84 WN 1.38 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 1.03 NL 1.12 WN 1.26 WZ 1.24 ! ! Telescope amplitude corrections in sub-array 3: ! MC 1.34 NY 1.00* ON 1.19 WN 1.46 ! WZ 1.11 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 KP 1.04 NY 1.00* OV 0.97 ! WN 1.44 WZ 1.06 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 0.93 HN 1.00 KP 1.08 ! LA 1.02 MC 1.35 NL 1.04 OV 1.00 ! SC 0.83 ! ! Telescope amplitude corrections in sub-array 6: ! HN 1.23 MC 1.25 ON 1.25 SC 0.70 ! WN 1.78 ! ! A total of 6 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.04 MK 1.06 NY 1.00* ON 1.59 ! WN 1.46 WZ 1.16 ! ! A total of 12 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! BR 1.02 FD 0.87 HN 1.05 KP 1.08 ! LA 1.02 MK 1.00 NL 1.05 NY 1.00* ! OV 0.96 SC 0.86 WN 1.27 ! ! A total of 6 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! NL 0.00* SC 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.152683Jy sigma=2.056030 ! Fit after self-cal, rms=0.123476Jy sigma=1.373498 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 2.73% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! The y-axis pixel size should ideally be below 0.1662 milli-arcsec ! Estimated beam: bmin=0.8206 mas, bmaj=0.9484 mas, bpa=24.99 degrees ! Estimated noise=0.773388 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 = -0.00280809 Jy ! Component: 100 - total flux cleaned = -0.00357385 Jy ! Component: 150 - total flux cleaned = -0.00407576 Jy ! Component: 200 - total flux cleaned = -0.00460752 Jy ! Total flux subtracted in 200 components = -0.00460752 Jy ! Clean residual min=-0.008551 max=0.008103 Jy/beam ! Clean residual mean=0.000026 rms=0.001813 Jy/beam ! Combined flux in latest and established models = 0.801413 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.801413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122984Jy sigma=1.366629 ! Fit after self-cal, rms=0.123051Jy sigma=1.365609 ! Inverting map ! Your choice of large map pixels excluded 2.73% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! The y-axis pixel size should ideally be below 0.1662 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=0.123051Jy sigma=1.365609 ! Fit after self-cal, rms=1.181180Jy sigma=1.165074 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.73% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! The y-axis pixel size should ideally be below 0.1662 milli-arcsec ! Estimated beam: bmin=0.813 mas, bmaj=0.9523 mas, bpa=24.33 degrees ! Estimated noise=0.781374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00098519 Jy ! Component: 100 - total flux cleaned = 0.00162644 Jy ! Component: 150 - total flux cleaned = 0.00130702 Jy ! Component: 200 - total flux cleaned = 0.00116228 Jy ! Total flux subtracted in 200 components = 0.00116228 Jy ! Clean residual min=-0.008617 max=0.005379 Jy/beam ! Clean residual mean=0.000039 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.802575 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.802575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.179997Jy sigma=1.164875 ! Fit after self-cal, rms=1.180226Jy sigma=1.163300 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.73% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! The y-axis pixel size should ideally be below 0.1662 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 = -0.000873521 Jy ! Component: 100 - total flux cleaned = -0.000756215 Jy ! Component: 150 - total flux cleaned = -0.000861168 Jy ! Component: 200 - total flux cleaned = -0.000956025 Jy ! Total flux subtracted in 200 components = -0.000956025 Jy ! Clean residual min=-0.007441 max=0.005336 Jy/beam ! Clean residual mean=0.000044 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.801619 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.801619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.179676Jy sigma=1.165332 ! Fit after self-cal, rms=1.179672Jy sigma=1.164906 ! Inverting map ! Your choice of large map pixels excluded 2.73% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! The y-axis pixel size should ideally be below 0.1662 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=1.179672Jy sigma=1.164906 ! Fit after self-cal, rms=0.557671Jy sigma=0.888406 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.73% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! The y-axis pixel size should ideally be below 0.1662 milli-arcsec ! Estimated beam: bmin=0.8087 mas, bmaj=0.953 mas, bpa=24.07 degrees ! Estimated noise=0.776998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000646504 Jy ! Component: 100 - total flux cleaned = 0.000510181 Jy ! Component: 150 - total flux cleaned = 0.000453957 Jy ! Component: 200 - total flux cleaned = 0.000504796 Jy ! Total flux subtracted in 200 components = 0.000504796 Jy ! Clean residual min=-0.002634 max=0.003025 Jy/beam ! Clean residual mean=0.000068 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.802124 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.802124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.557652Jy sigma=0.886398 ! Fit after self-cal, rms=0.557642Jy sigma=0.885955 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.73% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! The y-axis pixel size should ideally be below 0.1662 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 (-42.2, 39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192605 Jy ! Component: 100 - total flux cleaned = 0.00193377 Jy ! Component: 150 - total flux cleaned = 0.00186818 Jy ! Component: 200 - total flux cleaned = 0.00174786 Jy ! Total flux subtracted in 200 components = 0.00174786 Jy ! Clean residual min=-0.002875 max=0.002936 Jy/beam ! Clean residual mean=0.000059 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.803872 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.803872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.557609Jy sigma=0.883888 ! Fit after self-cal, rms=0.557625Jy sigma=0.883726 ! Inverting map ! Your choice of large map pixels excluded 2.73% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! The y-axis pixel size should ideally be below 0.1662 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=0.557625Jy sigma=0.883726 ! Fit after self-cal, rms=0.555993Jy sigma=0.883152 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.73% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! The y-axis pixel size should ideally be below 0.1662 milli-arcsec ! Estimated beam: bmin=2.39 mas, bmaj=2.771 mas, bpa=59.49 degrees ! Estimated noise=1.04252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000757448 Jy ! Component: 100 - total flux cleaned = -0.000816165 Jy ! Component: 150 - total flux cleaned = -0.000811281 Jy ! Component: 200 - total flux cleaned = -0.000811945 Jy ! Total flux subtracted in 200 components = -0.000811945 Jy ! Clean residual min=-0.002889 max=0.003254 Jy/beam ! Clean residual mean=0.000190 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.80306 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 58 components and 0.80306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.556002Jy sigma=0.883340 ! Fit after self-cal, rms=0.555983Jy sigma=0.882945 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.73% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! The y-axis pixel size should ideally be below 0.1662 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 = 0.000149905 Jy ! Component: 100 - total flux cleaned = 1.75452e-05 Jy ! Component: 150 - total flux cleaned = 1.70128e-05 Jy ! Component: 200 - total flux cleaned = -1.02185e-05 Jy ! Total flux subtracted in 200 components = -1.02185e-05 Jy ! Clean residual min=-0.002888 max=0.003317 Jy/beam ! Clean residual mean=0.000189 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.80305 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 0.80305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.556005Jy sigma=0.883542 ! Fit after self-cal, rms=0.555980Jy sigma=0.883194 ! Inverting map ! Your choice of large map pixels excluded 2.73% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! The y-axis pixel size should ideally be below 0.1662 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 2.73% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! The y-axis pixel size should ideally be below 0.1662 milli-arcsec ! Estimated beam: bmin=0.8105 mas, bmaj=0.9529 mas, bpa=24.06 degrees ! Estimated noise=0.777553 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8105 x 0.9529 at 24.06 degrees (North through East) ! Clean map min=-0.002283 max=0.55191 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=0.555980Jy sigma=0.883194 ! Fit after self-cal, rms=0.694456Jy sigma=0.828543 ! Inverting map and beam ! Your choice of large map pixels excluded 2.73% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! The y-axis pixel size should ideally be below 0.1662 milli-arcsec ! Estimated beam: bmin=0.8102 mas, bmaj=0.9508 mas, bpa=23.42 degrees ! Estimated noise=0.775968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000655142 Jy ! Component: 100 - total flux cleaned = 0.000904805 Jy ! Component: 150 - total flux cleaned = 0.000852151 Jy ! Component: 200 - total flux cleaned = 0.000852432 Jy ! Total flux subtracted in 200 components = 0.000852432 Jy ! Clean residual min=-0.002618 max=0.002848 Jy/beam ! Clean residual mean=0.000074 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.803902 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.803902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.694444Jy sigma=0.826758 ! Fit after self-cal, rms=0.694457Jy sigma=0.826577 ! Inverting map ! Your choice of large map pixels excluded 2.73% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! The y-axis pixel size should ideally be below 0.1662 milli-arcsec ! Added new window around map position (-5, -10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201212 Jy ! Component: 100 - total flux cleaned = 0.00213985 Jy ! Component: 150 - total flux cleaned = 0.00229941 Jy ! Component: 200 - total flux cleaned = 0.00244798 Jy ! Total flux subtracted in 200 components = 0.00244798 Jy ! Clean residual min=-0.002627 max=0.002810 Jy/beam ! Clean residual mean=0.000062 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.80635 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.80635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.694406Jy sigma=0.824902 ! Fit after self-cal, rms=0.694409Jy sigma=0.824763 ! Inverting map ! Your choice of large map pixels excluded 2.73% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! The y-axis pixel size should ideally be below 0.1662 milli-arcsec ! Added new window around map position (-38.6, 34.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026766 Jy ! Component: 100 - total flux cleaned = 0.00329209 Jy ! Component: 150 - total flux cleaned = 0.00358525 Jy ! Component: 200 - total flux cleaned = 0.00374662 Jy ! Total flux subtracted in 200 components = 0.00374662 Jy ! Clean residual min=-0.002762 max=0.002775 Jy/beam ! Clean residual mean=0.000043 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.810097 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 85 components and 0.810097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.694326Jy sigma=0.822624 ! Fit after self-cal, rms=0.694352Jy sigma=0.822453 ! Inverting map ! Your choice of large map pixels excluded 2.73% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! The y-axis pixel size should ideally be below 0.1662 milli-arcsec ! Added new window around map position (27.8, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178051 Jy ! Component: 100 - total flux cleaned = 0.00222666 Jy ! Component: 150 - total flux cleaned = 0.00228248 Jy ! Component: 200 - total flux cleaned = 0.00238777 Jy ! Total flux subtracted in 200 components = 0.00238777 Jy ! Clean residual min=-0.002675 max=0.002791 Jy/beam ! Clean residual mean=0.000032 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.812485 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 102 components and 0.812485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.694307Jy sigma=0.820740 ! Fit after self-cal, rms=0.694333Jy sigma=0.820636 ! Inverting map ! Your choice of large map pixels excluded 2.73% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! The y-axis pixel size should ideally be below 0.1662 milli-arcsec ! Added new window around map position (3.4, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223033 Jy ! Component: 100 - total flux cleaned = 0.00246634 Jy ! Component: 150 - total flux cleaned = 0.0026244 Jy ! Component: 200 - total flux cleaned = 0.00267294 Jy ! Total flux subtracted in 200 components = 0.00267294 Jy ! Clean residual min=-0.002582 max=0.002588 Jy/beam ! Clean residual mean=0.000019 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.815157 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 116 components and 0.815157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.694297Jy sigma=0.818746 ! Fit after self-cal, rms=0.694263Jy sigma=0.818656 ! Inverting map ! Your choice of large map pixels excluded 2.73% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! The y-axis pixel size should ideally be below 0.1662 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.694263Jy sigma=0.818656 ! Fit after self-cal, rms=0.669709Jy sigma=0.817716 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 2.73% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! The y-axis pixel size should ideally be below 0.1662 milli-arcsec ! Estimated beam: bmin=0.6577 mas, bmaj=0.8036 mas, bpa=15.45 degrees ! Estimated noise=0.967136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.454005 Jy ! Component: 100 - total flux cleaned = 0.634515 Jy ! Component: 150 - total flux cleaned = 0.710746 Jy ! Component: 200 - total flux cleaned = 0.749302 Jy ! Total flux subtracted in 200 components = 0.749302 Jy ! Clean residual min=-0.005464 max=0.021140 Jy/beam ! Clean residual mean=0.000025 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.749302 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.749302 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 2.73% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! The y-axis pixel size should ideally be below 0.1662 milli-arcsec ! Estimated beam: bmin=0.8102 mas, bmaj=0.9514 mas, bpa=23.49 degrees ! Estimated noise=0.775849 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) ! Added new window around map position (-0.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0284942 Jy ! Component: 100 - total flux cleaned = 0.0422726 Jy ! Component: 150 - total flux cleaned = 0.0494942 Jy ! Component: 200 - total flux cleaned = 0.0542979 Jy ! Total flux subtracted in 200 components = 0.0542979 Jy ! Clean residual min=-0.002772 max=0.002951 Jy/beam ! Clean residual mean=0.000099 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.8036 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 37 components and 0.8036 Jy ! Inverting map ! Your choice of large map pixels excluded 2.73% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! The y-axis pixel size should ideally be below 0.1662 milli-arcsec ! Added new window around map position (25, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00392623 Jy ! Component: 100 - total flux cleaned = 0.00724417 Jy ! Component: 150 - total flux cleaned = 0.0095514 Jy ! Component: 200 - total flux cleaned = 0.0105956 Jy ! Total flux subtracted in 200 components = 0.0105956 Jy ! Clean residual min=-0.002618 max=0.002743 Jy/beam ! Clean residual mean=0.000047 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.814196 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 52 components and 0.814196 Jy ! Inverting map ! Your choice of large map pixels excluded 2.73% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! The y-axis pixel size should ideally be below 0.1662 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 2.73% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! The y-axis pixel size should ideally be below 0.1662 milli-arcsec ! Estimated beam: bmin=2.389 mas, bmaj=2.768 mas, bpa=59.29 degrees ! Estimated noise=1.04224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000123576 Jy ! Component: 100 - total flux cleaned = 0.00138292 Jy ! Component: 150 - total flux cleaned = 0.00255598 Jy ! Component: 200 - total flux cleaned = 0.00350473 Jy ! Total flux subtracted in 200 components = 0.00350473 Jy ! Clean residual min=-0.002916 max=0.002986 Jy/beam ! Clean residual mean=0.000080 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.8177 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 = 0.000826438 Jy ! Component: 100 - total flux cleaned = 0.001424 Jy ! Component: 150 - total flux cleaned = 0.00191387 Jy ! Component: 200 - total flux cleaned = 0.00228664 Jy ! Total flux subtracted in 200 components = 0.00228664 Jy ! Clean residual min=-0.002928 max=0.002942 Jy/beam ! Clean residual mean=0.000051 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.819987 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 80 components and 0.819987 Jy ! Inverting map ! Your choice of large map pixels excluded 2.73% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! The y-axis pixel size should ideally be below 0.1662 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 2.73% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! The y-axis pixel size should ideally be below 0.1662 milli-arcsec ! Estimated beam: bmin=0.8102 mas, bmaj=0.9514 mas, bpa=23.49 degrees ! Estimated noise=0.775849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000211157 Jy ! Component: 100 - total flux cleaned = 5.58698e-05 Jy ! Component: 150 - total flux cleaned = 0.000306988 Jy ! Component: 200 - total flux cleaned = 0.00062834 Jy ! Total flux subtracted in 200 components = 0.00062834 Jy ! Clean residual min=-0.002631 max=0.002685 Jy/beam ! Clean residual mean=0.000017 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.820616 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 0.820616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.669717Jy sigma=0.819445 ! Fit after self-cal, rms=0.669617Jy sigma=0.815480 wmodel J2230+6946_X_map.mod ! Writing 93 model components to file: J2230+6946_X_map.mod wobs J2230+6946_X_uvs.fits ! Writing UV FITS file: J2230+6946_X_uvs.fits wwins J2230+6946_X_map.win ! wwins: Wrote 9 windows to J2230+6946_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 2.73% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! The y-axis pixel size should ideally be below 0.1662 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000247709 Jy ! Component: 100 - total flux cleaned = 0.00029503 Jy ! Component: 150 - total flux cleaned = 0.000203217 Jy ! Component: 200 - total flux cleaned = 0.000202765 Jy ! Component: 250 - total flux cleaned = 0.000158727 Jy ! Component: 300 - total flux cleaned = 0.000158264 Jy ! Component: 350 - total flux cleaned = 0.000157601 Jy ! Component: 400 - total flux cleaned = 7.30335e-05 Jy ! Component: 450 - total flux cleaned = 0.000114636 Jy ! Component: 500 - total flux cleaned = 0.000156006 Jy ! Component: 550 - total flux cleaned = 0.000155878 Jy ! Component: 600 - total flux cleaned = 0.000277788 Jy ! Component: 650 - total flux cleaned = 0.000277673 Jy ! Component: 700 - total flux cleaned = 0.000437178 Jy ! Component: 750 - total flux cleaned = 0.000357046 Jy ! Component: 800 - total flux cleaned = 0.000278199 Jy ! Component: 850 - total flux cleaned = 0.00039531 Jy ! Component: 900 - total flux cleaned = 0.000433939 Jy ! Component: 950 - total flux cleaned = 0.000433888 Jy ! Component: 1000 - total flux cleaned = 0.000472205 Jy ! Component: 1050 - total flux cleaned = 0.000395996 Jy ! Component: 1100 - total flux cleaned = 0.0005474 Jy ! Component: 1150 - total flux cleaned = 0.000547566 Jy ! Component: 1200 - total flux cleaned = 0.000659975 Jy ! Component: 1250 - total flux cleaned = 0.000585421 Jy ! Component: 1300 - total flux cleaned = 0.000696776 Jy ! Component: 1350 - total flux cleaned = 0.00073379 Jy ! Component: 1400 - total flux cleaned = 0.00073387 Jy ! Component: 1450 - total flux cleaned = 0.000843235 Jy ! Component: 1500 - total flux cleaned = 0.000879493 Jy ! Component: 1550 - total flux cleaned = 0.000951786 Jy ! Component: 1600 - total flux cleaned = 0.00102358 Jy ! Component: 1650 - total flux cleaned = 0.00102354 Jy ! Component: 1700 - total flux cleaned = 0.00102357 Jy ! Component: 1750 - total flux cleaned = 0.00116549 Jy ! Component: 1800 - total flux cleaned = 0.00109488 Jy ! Component: 1850 - total flux cleaned = 0.00116526 Jy ! Component: 1900 - total flux cleaned = 0.0011653 Jy ! Component: 1950 - total flux cleaned = 0.00123518 Jy ! Component: 2000 - total flux cleaned = 0.00123511 Jy ! Component: 2050 - total flux cleaned = 0.00130431 Jy ! Component: 2100 - total flux cleaned = 0.00133889 Jy ! Component: 2150 - total flux cleaned = 0.00137345 Jy ! Component: 2200 - total flux cleaned = 0.00144176 Jy ! Component: 2250 - total flux cleaned = 0.00150976 Jy ! Component: 2300 - total flux cleaned = 0.00150992 Jy ! Component: 2350 - total flux cleaned = 0.00164509 Jy ! Component: 2400 - total flux cleaned = 0.0016114 Jy ! Component: 2450 - total flux cleaned = 0.00171199 Jy ! Component: 2500 - total flux cleaned = 0.0017119 Jy ! Component: 2550 - total flux cleaned = 0.00174507 Jy ! Component: 2600 - total flux cleaned = 0.00181137 Jy ! Component: 2650 - total flux cleaned = 0.00174538 Jy ! Component: 2700 - total flux cleaned = 0.00181136 Jy ! Component: 2750 - total flux cleaned = 0.00184426 Jy ! Component: 2800 - total flux cleaned = 0.00190962 Jy ! Component: 2850 - total flux cleaned = 0.00190965 Jy ! Component: 2900 - total flux cleaned = 0.00197478 Jy ! Component: 2950 - total flux cleaned = 0.00200714 Jy ! Component: 3000 - total flux cleaned = 0.00200718 Jy ! Component: 3050 - total flux cleaned = 0.00207154 Jy ! Component: 3100 - total flux cleaned = 0.00216776 Jy ! Component: 3150 - total flux cleaned = 0.00207182 Jy ! Component: 3200 - total flux cleaned = 0.00203998 Jy ! Component: 3250 - total flux cleaned = 0.00219916 Jy ! Component: 3300 - total flux cleaned = 0.00223077 Jy ! Component: 3350 - total flux cleaned = 0.00226228 Jy ! Component: 3400 - total flux cleaned = 0.00216777 Jy ! Component: 3450 - total flux cleaned = 0.00229347 Jy ! Component: 3500 - total flux cleaned = 0.00223091 Jy ! Component: 3550 - total flux cleaned = 0.002231 Jy ! Component: 3600 - total flux cleaned = 0.00229326 Jy ! Component: 3650 - total flux cleaned = 0.00226208 Jy ! Component: 3700 - total flux cleaned = 0.00226214 Jy ! Component: 3750 - total flux cleaned = 0.00235472 Jy ! Component: 3800 - total flux cleaned = 0.0023547 Jy ! Component: 3850 - total flux cleaned = 0.00238556 Jy ! Component: 3900 - total flux cleaned = 0.00238556 Jy ! Component: 3950 - total flux cleaned = 0.00232442 Jy ! Component: 4000 - total flux cleaned = 0.00241595 Jy ! Component: 4050 - total flux cleaned = 0.00235519 Jy ! Total flux subtracted in 4096 components = 0.00235527 Jy ! Clean residual min=-0.001640 max=0.002000 Jy/beam ! Clean residual mean=0.000008 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.822971 Jy keep ! Adding 376 model components to the UV plane model. ! The established model now contains 468 components and 0.822971 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J2230+6946_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 2.73% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! The y-axis pixel size should ideally be below 0.1662 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8102 x 0.9514 at 23.49 degrees (North through East) ! Clean map min=-0.0026559 max=0.55092 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J2230+6946_X_map.fits wmodel /scr/pima/rv123_uvs/J2230+6946_X_map.mod ! Writing 468 model components to file: /scr/pima/rv123_uvs/J2230+6946_X_map.mod wobs /scr/pima/rv123_uvs/J2230+6946_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J2230+6946_X_uvs.fits wwins /scr/pima/rv123_uvs/J2230+6946_X_map.win ! wwins: Wrote 10 windows to /scr/pima/rv123_uvs/J2230+6946_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.550916 invert ! Inverting map ! Your choice of large map pixels excluded 2.73% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! The y-axis pixel size should ideally be below 0.1662 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000511752 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.278673 0.278673 0.557346 1.11469 2.22938 4.45877 8.91754 17.8351 35.6701 71.3403 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.55 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1076.53 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J2230+6946_X_dfm.log closed on Sun Dec 23 00:45:42 2018