! Started logfile: /scr/pima/rv120_uvs/J2311+4543_X_dfm.log on Fri Dec 22 22:45:11 2017 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/rv120_uvs/J2311+4543_X_uva.fits ! Reading UV FITS file: /scr/pima/rv120_uvs/J2311+4543_X_uva.fits ! AN table 1: 25 integrations on 45 of 45 possible baselines. ! AN table 2: 3 integrations on 6 of 6 possible baselines. ! AN table 3: 14 integrations on 36 of 36 possible baselines. ! AN table 4: 49 integrations on 36 of 36 possible baselines. ! AN table 5: 4 integrations on 3 of 3 possible baselines. ! AN table 6: 86 integrations on 15 of 15 possible baselines. ! AN table 7: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.290962 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2311+4543 ! ! 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 79 lines of history. ! ! Reading 5988 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 J2311+4543_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 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 172 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 77 telescope corrections were flagged in sub-array 3. ! A total of 345 telescope corrections were flagged in sub-array 4. ! A total of 283 telescope corrections were flagged in sub-array 6. ! A total of 74 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 172 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 77 telescope corrections were flagged in sub-array 3. ! A total of 345 telescope corrections were flagged in sub-array 4. ! A total of 283 telescope corrections were flagged in sub-array 6. ! A total of 74 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 172 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 77 telescope corrections were flagged in sub-array 3. ! A total of 345 telescope corrections were flagged in sub-array 4. ! A total of 283 telescope corrections were flagged in sub-array 6. ! A total of 74 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 172 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 77 telescope corrections were flagged in sub-array 3. ! A total of 345 telescope corrections were flagged in sub-array 4. ! A total of 283 telescope corrections were flagged in sub-array 6. ! A total of 74 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=1.077647Jy sigma=17.175127 ! Fit after self-cal, rms=0.641497Jy sigma=9.916549 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 5.16% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec ! Estimated beam: bmin=0.6958 mas, bmaj=0.8472 mas, bpa=38.59 degrees ! Estimated noise=0.96049 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 = 0.285734 Jy ! Component: 100 - total flux cleaned = 0.362563 Jy ! Total flux subtracted in 100 components = 0.362563 Jy ! Clean residual min=-0.009559 max=0.032441 Jy/beam ! Clean residual mean=0.000013 rms=0.002083 Jy/beam ! Combined flux in latest and established models = 0.362563 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.362563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103480Jy sigma=1.482418 ! Fit after self-cal, rms=0.103317Jy sigma=1.480802 ! Inverting map ! Your choice of large map pixels excluded 5.16% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0343494 Jy ! Component: 100 - total flux cleaned = 0.05071 Jy ! Total flux subtracted in 100 components = 0.05071 Jy ! Clean residual min=-0.007198 max=0.008340 Jy/beam ! Clean residual mean=0.000008 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 0.413273 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.413273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093020Jy sigma=1.202828 ! Fit after self-cal, rms=0.092763Jy sigma=1.199896 ! Inverting map ! Your choice of large map pixels excluded 5.16% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 5.16% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec ! Estimated beam: bmin=0.8201 mas, bmaj=0.9746 mas, bpa=45.79 degrees ! Estimated noise=0.714545 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 = 0.00977976 Jy ! Component: 100 - total flux cleaned = 0.0134788 Jy ! Component: 150 - total flux cleaned = 0.0136908 Jy ! Component: 200 - total flux cleaned = 0.0136943 Jy ! Total flux subtracted in 200 components = 0.0136943 Jy ! Clean residual min=-0.008558 max=0.009841 Jy/beam ! Clean residual mean=0.000031 rms=0.002353 Jy/beam ! Combined flux in latest and established models = 0.426968 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.426968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092208Jy sigma=1.172606 ! Fit after self-cal, rms=0.092180Jy sigma=1.172157 ! Inverting map ! Your choice of large map pixels excluded 5.16% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8201 x 0.9746 at 45.79 degrees (North through East) ! Clean map min=-0.0078041 max=0.37595 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.07 KP 0.96 ! LA 0.96 NL 0.98 NY 1.04 ON 0.96 ! PT 1.02 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.01 NL 0.92 OV 1.06 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.97 HN 0.99 KP 0.97 ! LA 0.97 ON 1.03 OV 0.97 PT 0.97 ! SC 0.96 ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.99 KK 1.05 KP 1.01 ! LA 1.00 MK 0.92 NL 1.00 OV 0.99 ! PT 0.97 ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! KK 0.00* MK 0.00* SC 0.00* ! ! A total of 57 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! KK 1.01 MK 0.90 NY 0.92 ON 0.99 ! OV 1.05 WZ 1.26 ! ! A total of 6 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.99 FD 1.05 HN 1.15 KK 0.98 ! KP 0.99 LA 1.00 NL 1.00 NY 0.92 ! OV 1.00 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.08 KP 0.97 ! LA 0.96 NL 1.02 NY 1.05 ON 0.99 ! PT 1.01 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.10 NL 0.88 OV 1.09 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.99 HN 1.02 KP 0.98 ! LA 0.96 ON 1.06 OV 0.99 PT 0.95 ! SC 0.98 ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.00 KK 0.98 KP 0.99 ! LA 0.99 MK 0.93 NL 1.02 OV 1.01 ! PT 0.97 ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! KK 0.00* MK 0.00* SC 0.00* ! ! A total of 57 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! KK 0.96 MK 0.94 NY 0.95 ON 0.99 ! OV 1.05 WZ 1.25 ! ! A total of 6 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.98 FD 1.06 HN 1.26 KK 0.96 ! KP 1.00 LA 1.04 NL 1.01 NY 0.97 ! OV 1.04 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.13 KP 0.96 ! LA 0.96 NL 0.95 NY 1.01 ON 0.94 ! PT 1.05 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.99 NL 0.92 OV 1.09 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 1.00 HN 1.03 KP 0.97 ! LA 0.98 ON 1.03 OV 0.99 PT 0.96 ! SC 0.92 ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.98 KK 1.00 KP 0.99 ! LA 0.99 MK 0.93 NL 1.00 OV 1.00 ! PT 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! KK 0.00* MK 0.00* SC 0.00* ! ! A total of 57 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! KK 0.97 MK 0.88 NY 0.95 ON 0.96 ! OV 1.04 WZ 1.20 ! ! A total of 6 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.04 FD 1.03 HN 1.15 KK 0.95 ! KP 0.98 LA 1.01 NL 0.96 NY 1.01 ! OV 1.00 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.14 KP 0.97 ! LA 0.94 NL 0.97 NY 1.02 ON 0.97 ! PT 1.03 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.98 NL 0.97 OV 1.02 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.99 HN 1.03 KP 0.96 ! LA 0.94 ON 1.08 OV 0.98 PT 0.97 ! SC 0.93 ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.99 KK 0.99 KP 1.01 ! LA 0.99 MK 0.96 NL 1.00 OV 1.01 ! PT 0.97 ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! KK 0.00* MK 0.00* SC 0.00* ! ! A total of 57 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! KK 0.97 MK 0.89 NY 0.93 ON 0.97 ! OV 1.09 WZ 1.25 ! ! A total of 6 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.01 FD 1.08 HN 1.17 KK 1.05 ! KP 1.01 LA 0.94 NL 1.01 NY 1.03 ! OV 1.09 ! ! ! Fit before self-cal, rms=0.092180Jy sigma=1.172157 ! Fit after self-cal, rms=0.091758Jy sigma=1.080375 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 2.6% of the data. ! The x-axis pixel size should ideally be below 0.1862 milli-arcsec ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec ! Estimated beam: bmin=0.8184 mas, bmaj=1.004 mas, bpa=50.4 degrees ! Estimated noise=0.739065 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 = -0.00145237 Jy ! Component: 100 - total flux cleaned = -0.00159452 Jy ! Component: 150 - total flux cleaned = -0.00159281 Jy ! Component: 200 - total flux cleaned = -0.00165095 Jy ! Total flux subtracted in 200 components = -0.00165095 Jy ! Clean residual min=-0.008378 max=0.008123 Jy/beam ! Clean residual mean=0.000016 rms=0.001980 Jy/beam ! Combined flux in latest and established models = 0.425317 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 20 components and 0.425317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091631Jy sigma=1.079413 ! Fit after self-cal, rms=0.091559Jy sigma=1.078797 ! Inverting map ! Your choice of large map pixels excluded 2.6% of the data. ! The x-axis pixel size should ideally be below 0.1862 milli-arcsec ! The y-axis pixel size should ideally be below 0.1909 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=0.091559Jy sigma=1.078797 ! Fit after self-cal, rms=0.098788Jy sigma=1.002529 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.6% of the data. ! The x-axis pixel size should ideally be below 0.1862 milli-arcsec ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec ! Estimated beam: bmin=0.8324 mas, bmaj=1.012 mas, bpa=47.6 degrees ! Estimated noise=0.747989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0037374 Jy ! Component: 100 - total flux cleaned = 0.00403968 Jy ! Component: 150 - total flux cleaned = 0.00403474 Jy ! Component: 200 - total flux cleaned = 0.00411028 Jy ! Total flux subtracted in 200 components = 0.00411028 Jy ! Clean residual min=-0.005702 max=0.005798 Jy/beam ! Clean residual mean=0.000023 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 0.429427 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 25 components and 0.429427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098328Jy sigma=1.000670 ! Fit after self-cal, rms=0.098625Jy sigma=1.000066 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.6% of the data. ! The x-axis pixel size should ideally be below 0.1862 milli-arcsec ! The y-axis pixel size should ideally be below 0.1909 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 = 5.91413e-05 Jy ! Component: 100 - total flux cleaned = 5.7305e-05 Jy ! Component: 150 - total flux cleaned = 4.59404e-06 Jy ! Component: 200 - total flux cleaned = -4.49957e-05 Jy ! Total flux subtracted in 200 components = -4.49957e-05 Jy ! Clean residual min=-0.005719 max=0.005825 Jy/beam ! Clean residual mean=0.000024 rms=0.001417 Jy/beam ! Combined flux in latest and established models = 0.429382 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.429382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098517Jy sigma=0.999598 ! Fit after self-cal, rms=0.098511Jy sigma=0.999496 ! Inverting map ! Your choice of large map pixels excluded 2.6% of the data. ! The x-axis pixel size should ideally be below 0.1862 milli-arcsec ! The y-axis pixel size should ideally be below 0.1909 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=0.098511Jy sigma=0.999496 ! Fit after self-cal, rms=0.086662Jy sigma=0.933249 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.6% of the data. ! The x-axis pixel size should ideally be below 0.1862 milli-arcsec ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec ! Estimated beam: bmin=0.8239 mas, bmaj=1.012 mas, bpa=48.57 degrees ! Estimated noise=0.746389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00012879 Jy ! Component: 100 - total flux cleaned = 0.000128171 Jy ! Component: 150 - total flux cleaned = 0.000128155 Jy ! Component: 200 - total flux cleaned = 0.000128555 Jy ! Total flux subtracted in 200 components = 0.000128555 Jy ! Clean residual min=-0.002715 max=0.003371 Jy/beam ! Clean residual mean=0.000008 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.429511 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.429511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086643Jy sigma=0.933041 ! Fit after self-cal, rms=0.086760Jy sigma=0.932643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.6% of the data. ! The x-axis pixel size should ideally be below 0.1862 milli-arcsec ! The y-axis pixel size should ideally be below 0.1909 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 (40, 12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117017 Jy ! Component: 100 - total flux cleaned = 0.00109227 Jy ! Component: 150 - total flux cleaned = 0.000949381 Jy ! Component: 200 - total flux cleaned = 0.000830518 Jy ! Total flux subtracted in 200 components = 0.000830518 Jy ! Clean residual min=-0.002691 max=0.003261 Jy/beam ! Clean residual mean=0.000008 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.430341 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.430341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086530Jy sigma=0.930445 ! Fit after self-cal, rms=0.086526Jy sigma=0.930264 ! Inverting map ! Your choice of large map pixels excluded 2.6% of the data. ! The x-axis pixel size should ideally be below 0.1862 milli-arcsec ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec ! Added new window around map position (2.2, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288062 Jy ! Component: 100 - total flux cleaned = 0.00361259 Jy ! Component: 150 - total flux cleaned = 0.00372068 Jy ! Component: 200 - total flux cleaned = 0.00381639 Jy ! Total flux subtracted in 200 components = 0.00381639 Jy ! Clean residual min=-0.002776 max=0.002498 Jy/beam ! Clean residual mean=0.000005 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.434157 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 0.434157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086385Jy sigma=0.928089 ! Fit after self-cal, rms=0.086380Jy sigma=0.927808 ! Inverting map ! Your choice of large map pixels excluded 2.6% of the data. ! The x-axis pixel size should ideally be below 0.1862 milli-arcsec ! The y-axis pixel size should ideally be below 0.1909 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=0.086380Jy sigma=0.927808 ! Fit after self-cal, rms=0.086528Jy sigma=0.927194 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.6% of the data. ! The x-axis pixel size should ideally be below 0.1862 milli-arcsec ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec ! Estimated beam: bmin=2.62 mas, bmaj=3.2 mas, bpa=62.19 degrees ! Estimated noise=0.949468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230755 Jy ! Component: 100 - total flux cleaned = 0.00295417 Jy ! Component: 150 - total flux cleaned = 0.00315039 Jy ! Component: 200 - total flux cleaned = 0.00326459 Jy ! Total flux subtracted in 200 components = 0.00326459 Jy ! Clean residual min=-0.002566 max=0.002622 Jy/beam ! Clean residual mean=0.000008 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.437422 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.437422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086500Jy sigma=0.926783 ! Fit after self-cal, rms=0.086501Jy sigma=0.926615 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.6% of the data. ! The x-axis pixel size should ideally be below 0.1862 milli-arcsec ! The y-axis pixel size should ideally be below 0.1909 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 = 0.000457176 Jy ! Component: 100 - total flux cleaned = 0.000453292 Jy ! Component: 150 - total flux cleaned = 0.000508752 Jy ! Component: 200 - total flux cleaned = 0.000557119 Jy ! Total flux subtracted in 200 components = 0.000557119 Jy ! Clean residual min=-0.002512 max=0.002682 Jy/beam ! Clean residual mean=0.000007 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.437979 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.437979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086498Jy sigma=0.926656 ! Fit after self-cal, rms=0.086495Jy sigma=0.926622 ! Inverting map ! Your choice of large map pixels excluded 2.6% of the data. ! The x-axis pixel size should ideally be below 0.1862 milli-arcsec ! The y-axis pixel size should ideally be below 0.1909 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 2.6% of the data. ! The x-axis pixel size should ideally be below 0.1862 milli-arcsec ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec ! Estimated beam: bmin=0.8244 mas, bmaj=1.012 mas, bpa=48.29 degrees ! Estimated noise=0.746294 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8244 x 1.012 at 48.29 degrees (North through East) ! Clean map min=-0.0023797 max=0.37808 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 2.6% of the data. ! The x-axis pixel size should ideally be below 0.1862 milli-arcsec ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec ! Estimated beam: bmin=0.7091 mas, bmaj=0.8794 mas, bpa=39.84 degrees ! Estimated noise=0.99907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.287955 Jy ! Component: 100 - total flux cleaned = 0.364543 Jy ! Component: 150 - total flux cleaned = 0.398375 Jy ! Component: 200 - total flux cleaned = 0.413728 Jy ! Total flux subtracted in 200 components = 0.413728 Jy ! Clean residual min=-0.004471 max=0.006785 Jy/beam ! Clean residual mean=0.000000 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.413728 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.413728 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 2.6% of the data. ! The x-axis pixel size should ideally be below 0.1862 milli-arcsec ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec ! Estimated beam: bmin=0.8244 mas, bmaj=1.012 mas, bpa=48.29 degrees ! Estimated noise=0.746294 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 = 0.00977146 Jy ! Component: 100 - total flux cleaned = 0.0150038 Jy ! Component: 150 - total flux cleaned = 0.0177451 Jy ! Component: 200 - total flux cleaned = 0.0191804 Jy ! Total flux subtracted in 200 components = 0.0191804 Jy ! Clean residual min=-0.002721 max=0.002810 Jy/beam ! Clean residual mean=0.000008 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.432909 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 30 components and 0.432909 Jy ! Inverting map ! Your choice of large map pixels excluded 2.6% of the data. ! The x-axis pixel size should ideally be below 0.1862 milli-arcsec ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec ! Added new window around map position (4.2, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189445 Jy ! Component: 100 - total flux cleaned = 0.00235383 Jy ! Component: 150 - total flux cleaned = 0.00291511 Jy ! Component: 200 - total flux cleaned = 0.00341306 Jy ! Total flux subtracted in 200 components = 0.00341306 Jy ! Clean residual min=-0.002721 max=0.002464 Jy/beam ! Clean residual mean=0.000005 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.436322 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.436322 Jy ! Inverting map ! Your choice of large map pixels excluded 2.6% of the data. ! The x-axis pixel size should ideally be below 0.1862 milli-arcsec ! The y-axis pixel size should ideally be below 0.1909 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 2.6% of the data. ! The x-axis pixel size should ideally be below 0.1862 milli-arcsec ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec ! Estimated beam: bmin=2.62 mas, bmaj=3.2 mas, bpa=62.19 degrees ! Estimated noise=0.949468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152449 Jy ! Component: 100 - total flux cleaned = 0.00188417 Jy ! Component: 150 - total flux cleaned = 0.00214202 Jy ! Component: 200 - total flux cleaned = 0.00235284 Jy ! Total flux subtracted in 200 components = 0.00235284 Jy ! Clean residual min=-0.002526 max=0.002668 Jy/beam ! Clean residual mean=0.000007 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.438675 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 = 0.000114624 Jy ! Component: 100 - total flux cleaned = 0.000135799 Jy ! Component: 150 - total flux cleaned = 0.000135493 Jy ! Component: 200 - total flux cleaned = 0.000150466 Jy ! Total flux subtracted in 200 components = 0.000150466 Jy ! Clean residual min=-0.002540 max=0.002659 Jy/beam ! Clean residual mean=0.000006 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.438825 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 62 components and 0.438825 Jy ! Inverting map ! Your choice of large map pixels excluded 2.6% of the data. ! The x-axis pixel size should ideally be below 0.1862 milli-arcsec ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 2.6% of the data. ! The x-axis pixel size should ideally be below 0.1862 milli-arcsec ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec ! Estimated beam: bmin=0.8244 mas, bmaj=1.012 mas, bpa=48.29 degrees ! Estimated noise=0.746294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000335311 Jy ! Component: 100 - total flux cleaned = -0.000435568 Jy ! Component: 150 - total flux cleaned = -0.000525874 Jy ! Component: 200 - total flux cleaned = -0.000568642 Jy ! Total flux subtracted in 200 components = -0.000568642 Jy ! Clean residual min=-0.002731 max=0.002481 Jy/beam ! Clean residual mean=0.000003 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.438257 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.438257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086420Jy sigma=0.926003 ! Fit after self-cal, rms=0.086373Jy sigma=0.925532 wmodel J2311+4543_X_map.mod ! Writing 72 model components to file: J2311+4543_X_map.mod wobs J2311+4543_X_uvs.fits ! Writing UV FITS file: J2311+4543_X_uvs.fits wwins J2311+4543_X_map.win ! wwins: Wrote 4 windows to J2311+4543_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 2.6% of the data. ! The x-axis pixel size should ideally be below 0.1862 milli-arcsec ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000605059 Jy ! Component: 100 - total flux cleaned = -0.000744062 Jy ! Component: 150 - total flux cleaned = -0.00083405 Jy ! Component: 200 - total flux cleaned = -0.00074523 Jy ! Component: 250 - total flux cleaned = -0.000832098 Jy ! Component: 300 - total flux cleaned = -0.000746686 Jy ! Component: 350 - total flux cleaned = -0.000747051 Jy ! Component: 400 - total flux cleaned = -0.000788326 Jy ! Component: 450 - total flux cleaned = -0.000746984 Jy ! Component: 500 - total flux cleaned = -0.000828094 Jy ! Component: 550 - total flux cleaned = -0.00062611 Jy ! Component: 600 - total flux cleaned = -0.000587197 Jy ! Component: 650 - total flux cleaned = -0.000666084 Jy ! Component: 700 - total flux cleaned = -0.000626737 Jy ! Component: 750 - total flux cleaned = -0.000626997 Jy ! Component: 800 - total flux cleaned = -0.00051205 Jy ! Component: 850 - total flux cleaned = -0.000740802 Jy ! Component: 900 - total flux cleaned = -0.000664675 Jy ! Component: 950 - total flux cleaned = -0.000551742 Jy ! Component: 1000 - total flux cleaned = -0.000551925 Jy ! Component: 1050 - total flux cleaned = -0.000662659 Jy ! Component: 1100 - total flux cleaned = -0.000552436 Jy ! Component: 1150 - total flux cleaned = -0.000588462 Jy ! Component: 1200 - total flux cleaned = -0.000479835 Jy ! Component: 1250 - total flux cleaned = -0.000551782 Jy ! Component: 1300 - total flux cleaned = -0.000658625 Jy ! Component: 1350 - total flux cleaned = -0.000694179 Jy ! Component: 1400 - total flux cleaned = -0.000482069 Jy ! Component: 1450 - total flux cleaned = -0.000517253 Jy ! Component: 1500 - total flux cleaned = -0.000692058 Jy ! Component: 1550 - total flux cleaned = -0.000553034 Jy ! Component: 1600 - total flux cleaned = -0.000621979 Jy ! Component: 1650 - total flux cleaned = -0.000518575 Jy ! Component: 1700 - total flux cleaned = -0.00058692 Jy ! Component: 1750 - total flux cleaned = -0.000586883 Jy ! Component: 1800 - total flux cleaned = -0.000519098 Jy ! Component: 1850 - total flux cleaned = -0.000518987 Jy ! Component: 1900 - total flux cleaned = -0.000552607 Jy ! Component: 1950 - total flux cleaned = -0.000652209 Jy ! Component: 2000 - total flux cleaned = -0.000718385 Jy ! Component: 2050 - total flux cleaned = -0.000619647 Jy ! Component: 2100 - total flux cleaned = -0.000685341 Jy ! Component: 2150 - total flux cleaned = -0.000782895 Jy ! Component: 2200 - total flux cleaned = -0.000782619 Jy ! Component: 2250 - total flux cleaned = -0.000621167 Jy ! Component: 2300 - total flux cleaned = -0.000749884 Jy ! Component: 2350 - total flux cleaned = -0.000878079 Jy ! Component: 2400 - total flux cleaned = -0.000941571 Jy ! Component: 2450 - total flux cleaned = -0.000909917 Jy ! Component: 2500 - total flux cleaned = -0.000973276 Jy ! Component: 2550 - total flux cleaned = -0.00109899 Jy ! Component: 2600 - total flux cleaned = -0.00128698 Jy ! Component: 2650 - total flux cleaned = -0.00122454 Jy ! Component: 2700 - total flux cleaned = -0.00128693 Jy ! Component: 2750 - total flux cleaned = -0.0014108 Jy ! Component: 2800 - total flux cleaned = -0.00134936 Jy ! Component: 2850 - total flux cleaned = -0.00144159 Jy ! Component: 2900 - total flux cleaned = -0.00168646 Jy ! Component: 2950 - total flux cleaned = -0.00165591 Jy ! Component: 3000 - total flux cleaned = -0.00186859 Jy ! Component: 3050 - total flux cleaned = -0.00192903 Jy ! Component: 3100 - total flux cleaned = -0.00198928 Jy ! Component: 3150 - total flux cleaned = -0.00189921 Jy ! Component: 3200 - total flux cleaned = -0.00183935 Jy ! Component: 3250 - total flux cleaned = -0.00198857 Jy ! Component: 3300 - total flux cleaned = -0.00198873 Jy ! Component: 3350 - total flux cleaned = -0.00216643 Jy ! Component: 3400 - total flux cleaned = -0.00213692 Jy ! Component: 3450 - total flux cleaned = -0.0021371 Jy ! Component: 3500 - total flux cleaned = -0.0020786 Jy ! Component: 3550 - total flux cleaned = -0.00219543 Jy ! Component: 3600 - total flux cleaned = -0.00225356 Jy ! Component: 3650 - total flux cleaned = -0.00231165 Jy ! Component: 3700 - total flux cleaned = -0.00242735 Jy ! Component: 3750 - total flux cleaned = -0.00254258 Jy ! Component: 3800 - total flux cleaned = -0.00257132 Jy ! Component: 3850 - total flux cleaned = -0.0024567 Jy ! Component: 3900 - total flux cleaned = -0.00259954 Jy ! Component: 3950 - total flux cleaned = -0.00271334 Jy ! Component: 4000 - total flux cleaned = -0.00277002 Jy ! Component: 4050 - total flux cleaned = -0.00282646 Jy ! Total flux subtracted in 4096 components = -0.0027983 Jy ! Clean residual min=-0.001784 max=0.001456 Jy/beam ! Clean residual mean=0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.435458 Jy keep ! Adding 359 model components to the UV plane model. ! The established model now contains 431 components and 0.435458 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv120_uvs/J2311+4543_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 2.6% of the data. ! The x-axis pixel size should ideally be below 0.1862 milli-arcsec ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8244 x 1.012 at 48.29 degrees (North through East) ! Clean map min=-0.0022734 max=0.3783 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv120_uvs/J2311+4543_X_map.fits wmodel /scr/pima/rv120_uvs/J2311+4543_X_map.mod ! Writing 431 model components to file: /scr/pima/rv120_uvs/J2311+4543_X_map.mod wobs /scr/pima/rv120_uvs/J2311+4543_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv120_uvs/J2311+4543_X_uvs.fits wwins /scr/pima/rv120_uvs/J2311+4543_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rv120_uvs/J2311+4543_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.378295 invert ! Inverting map ! Your choice of large map pixels excluded 2.6% of the data. ! The x-axis pixel size should ideally be below 0.1862 milli-arcsec ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000459054 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.364045 0.364045 0.728089 1.45618 2.91236 5.82471 11.6494 23.2989 46.5977 93.1954 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.378 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 824.075 quit ! Quitting program ! Log file /scr/pima/rv120_uvs/J2311+4543_X_dfm.log closed on Fri Dec 22 22:45:16 2017