! Started logfile: /scr/pima/rv120_uvs/J0954+2639_X_dfm.log on Fri Dec 22 22:41:07 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/J0954+2639_X_uva.fits ! Reading UV FITS file: /scr/pima/rv120_uvs/J0954+2639_X_uva.fits ! AN table 1: 8 integrations on 21 of 21 possible baselines. ! AN table 2: 25 integrations on 3 of 3 possible baselines. ! AN table 3: 116 integrations on 45 of 45 possible baselines. ! AN table 4: 57 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.419051 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0954+2639 ! ! 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 14412 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 J0954+2639_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 6 telescope corrections were flagged in sub-array 1. ! A total of 33 telescope corrections were flagged in sub-array 2. ! A total of 499 telescope corrections were flagged in sub-array 3. ! A total of 273 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 33 telescope corrections were flagged in sub-array 2. ! A total of 499 telescope corrections were flagged in sub-array 3. ! A total of 273 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 33 telescope corrections were flagged in sub-array 2. ! A total of 499 telescope corrections were flagged in sub-array 3. ! A total of 273 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 33 telescope corrections were flagged in sub-array 2. ! A total of 499 telescope corrections were flagged in sub-array 3. ! A total of 273 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.015277Jy sigma=17.306023 ! Fit after self-cal, rms=0.865165Jy sigma=14.778498 ! 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 5.74% of the data. ! The x-axis pixel size should ideally be below 0.1848 milli-arcsec ! The y-axis pixel size should ideally be below 0.1708 milli-arcsec ! Estimated beam: bmin=0.619 mas, bmaj=0.8779 mas, bpa=14.09 degrees ! Estimated noise=0.620599 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 = 0.106029 Jy ! Component: 100 - total flux cleaned = 0.129595 Jy ! Total flux subtracted in 100 components = 0.129595 Jy ! Clean residual min=-0.003928 max=0.008062 Jy/beam ! Clean residual mean=-0.000000 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.129595 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.129595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082433Jy sigma=0.982176 ! Fit after self-cal, rms=0.082399Jy sigma=0.981911 ! Inverting map ! Your choice of large map pixels excluded 5.74% of the data. ! The x-axis pixel size should ideally be below 0.1848 milli-arcsec ! The y-axis pixel size should ideally be below 0.1708 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00863552 Jy ! Component: 100 - total flux cleaned = 0.0130069 Jy ! Total flux subtracted in 100 components = 0.0130069 Jy ! Clean residual min=-0.003491 max=0.004604 Jy/beam ! Clean residual mean=0.000001 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.142602 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.142602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081462Jy sigma=0.952570 ! Fit after self-cal, rms=0.081455Jy sigma=0.952414 ! Inverting map ! Your choice of large map pixels excluded 5.74% of the data. ! The x-axis pixel size should ideally be below 0.1848 milli-arcsec ! The y-axis pixel size should ideally be below 0.1708 milli-arcsec ! Added new window around map position (-0.4, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00403097 Jy ! Component: 100 - total flux cleaned = 0.00557164 Jy ! Total flux subtracted in 100 components = 0.00557164 Jy ! Clean residual min=-0.003354 max=0.003287 Jy/beam ! Clean residual mean=0.000002 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.148174 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.148174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081176Jy sigma=0.944567 ! Fit after self-cal, rms=0.081141Jy sigma=0.944019 ! Inverting map ! Your choice of large map pixels excluded 5.74% of the data. ! The x-axis pixel size should ideally be below 0.1848 milli-arcsec ! The y-axis pixel size should ideally be below 0.1708 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 5.74% of the data. ! The x-axis pixel size should ideally be below 0.1848 milli-arcsec ! The y-axis pixel size should ideally be below 0.1708 milli-arcsec ! Estimated beam: bmin=0.7342 mas, bmaj=0.9756 mas, bpa=7.127 degrees ! Estimated noise=0.387948 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 (0.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00430248 Jy ! Component: 100 - total flux cleaned = 0.00525732 Jy ! Component: 150 - total flux cleaned = 0.00555927 Jy ! Component: 200 - total flux cleaned = 0.00565194 Jy ! Total flux subtracted in 200 components = 0.00565194 Jy ! Clean residual min=-0.002800 max=0.003003 Jy/beam ! Clean residual mean=0.000001 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.153826 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 0.153826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080773Jy sigma=0.937132 ! Fit after self-cal, rms=0.080742Jy sigma=0.936556 ! Inverting map ! Your choice of large map pixels excluded 5.74% of the data. ! The x-axis pixel size should ideally be below 0.1848 milli-arcsec ! The y-axis pixel size should ideally be below 0.1708 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7342 x 0.9756 at 7.127 degrees (North through East) ! Clean map min=-0.0024402 max=0.13499 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 KP 0.90 LA 1.10 ! MK 0.92 OV 1.07 PT 1.06 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* KK 0.00* MK 0.00* ! ! A total of 168 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.02 HH 0.86 HN 1.10 ! NL 1.07 NY 0.96 ON 0.96 PT 1.00 ! SC 1.02 WZ 0.95 ! ! A total of 45 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.00 HN 0.92 KK 1.00 ! KP 0.99 LA 0.95 NL 1.02 NY 1.04 ! OV 0.98 PT 0.97 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 KP 0.97 LA 1.02 ! MK 0.85 OV 1.04 PT 1.13 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* KK 0.00* MK 0.00* ! ! A total of 168 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.04 HH 0.83 HN 1.12 ! NL 1.07 NY 0.96 ON 0.95 PT 0.99 ! SC 1.05 WZ 0.92 ! ! A total of 45 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.99 HN 0.94 KK 0.97 ! KP 1.01 LA 0.97 NL 1.00 NY 1.04 ! OV 0.99 PT 0.99 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 KP 1.00 LA 0.96 ! MK 0.90 OV 0.94 PT 1.11 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* KK 0.00* MK 0.00* ! ! A total of 168 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.03 HH 0.81 HN 1.14 ! NL 1.06 NY 1.01 ON 0.95 PT 0.99 ! SC 1.04 WZ 0.95 ! ! A total of 45 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.99 HN 0.92 KK 0.99 ! KP 1.01 LA 0.96 NL 0.99 NY 1.02 ! OV 1.00 PT 1.00 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 KP 0.98 LA 1.04 ! MK 0.82 OV 1.07 PT 1.03 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* KK 0.00* MK 0.00* ! ! A total of 168 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 1.07 HH 0.82 HN 1.11 ! NL 1.00 NY 1.01 ON 0.96 PT 1.00 ! SC 1.07 WZ 0.98 ! ! A total of 45 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.97 HN 0.91 KK 1.05 ! KP 1.05 LA 0.96 NL 1.01 NY 1.03 ! OV 1.02 PT 0.97 SC 1.02 ! ! ! Fit before self-cal, rms=0.080742Jy sigma=0.936556 ! Fit after self-cal, rms=0.078185Jy sigma=0.922883 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1848 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 milli-arcsec ! Estimated beam: bmin=0.7107 mas, bmaj=1.013 mas, bpa=7.688 degrees ! Estimated noise=0.398027 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 (-1.4, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218504 Jy ! Component: 100 - total flux cleaned = 0.00303134 Jy ! Component: 150 - total flux cleaned = 0.0031887 Jy ! Component: 200 - total flux cleaned = 0.00329247 Jy ! Total flux subtracted in 200 components = 0.00329247 Jy ! Clean residual min=-0.001843 max=0.001944 Jy/beam ! Clean residual mean=0.000003 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.157118 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.157118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078113Jy sigma=0.921225 ! Fit after self-cal, rms=0.078161Jy sigma=0.920889 ! Inverting map ! Your choice of large map pixels excluded 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1848 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 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=0.078161Jy sigma=0.920889 ! Fit after self-cal, rms=0.078365Jy sigma=0.915152 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1848 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 milli-arcsec ! Estimated beam: bmin=0.7098 mas, bmaj=1.009 mas, bpa=7.78 degrees ! Estimated noise=0.398649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115791 Jy ! Component: 100 - total flux cleaned = 0.00164854 Jy ! Component: 150 - total flux cleaned = 0.00188733 Jy ! Component: 200 - total flux cleaned = 0.00198072 Jy ! Total flux subtracted in 200 components = 0.00198072 Jy ! Clean residual min=-0.001525 max=0.001846 Jy/beam ! Clean residual mean=0.000003 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.159099 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.159099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078332Jy sigma=0.914669 ! Fit after self-cal, rms=0.078338Jy sigma=0.914578 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1848 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 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 (-30.4, -43.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012575 Jy ! Component: 100 - total flux cleaned = 0.00141802 Jy ! Component: 150 - total flux cleaned = 0.00164233 Jy ! Component: 200 - total flux cleaned = 0.00176764 Jy ! Total flux subtracted in 200 components = 0.00176764 Jy ! Clean residual min=-0.001555 max=0.001677 Jy/beam ! Clean residual mean=0.000003 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.160866 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.160867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078285Jy sigma=0.913960 ! Fit after self-cal, rms=0.078286Jy sigma=0.913904 ! Inverting map ! Your choice of large map pixels excluded 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1848 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 milli-arcsec ! Added new window around map position (46.8, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135824 Jy ! Component: 100 - total flux cleaned = 0.00139109 Jy ! Component: 150 - total flux cleaned = 0.00148148 Jy ! Component: 200 - total flux cleaned = 0.00161135 Jy ! Total flux subtracted in 200 components = 0.00161135 Jy ! Clean residual min=-0.001556 max=0.001634 Jy/beam ! Clean residual mean=0.000003 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.162478 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.162478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078248Jy sigma=0.913212 ! Fit after self-cal, rms=0.078245Jy sigma=0.913159 ! Inverting map ! Your choice of large map pixels excluded 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1848 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 milli-arcsec ! Added new window around map position (18.6, -25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000753328 Jy ! Component: 100 - total flux cleaned = 0.000940998 Jy ! Component: 150 - total flux cleaned = 0.00121854 Jy ! Component: 200 - total flux cleaned = 0.0013227 Jy ! Total flux subtracted in 200 components = 0.0013227 Jy ! Clean residual min=-0.001504 max=0.001576 Jy/beam ! Clean residual mean=0.000003 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.163801 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 93 components and 0.163801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078206Jy sigma=0.912594 ! Fit after self-cal, rms=0.078203Jy sigma=0.912557 ! Inverting map ! Your choice of large map pixels excluded 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1848 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 milli-arcsec ! Added new window around map position (-14.8, -23.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133664 Jy ! Component: 100 - total flux cleaned = 0.00157654 Jy ! Component: 150 - total flux cleaned = 0.00178787 Jy ! Component: 200 - total flux cleaned = 0.00191206 Jy ! Total flux subtracted in 200 components = 0.00191206 Jy ! Clean residual min=-0.001478 max=0.001499 Jy/beam ! Clean residual mean=0.000003 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.165713 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 106 components and 0.165713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078172Jy sigma=0.911991 ! Fit after self-cal, rms=0.078168Jy sigma=0.911948 ! Inverting map ! Your choice of large map pixels excluded 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1848 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 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=0.078168Jy sigma=0.911948 ! Fit after self-cal, rms=0.078877Jy sigma=0.910402 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1848 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 milli-arcsec ! Estimated beam: bmin=0.7098 mas, bmaj=1.009 mas, bpa=7.615 degrees ! Estimated noise=0.399119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000603731 Jy ! Component: 100 - total flux cleaned = 0.000821983 Jy ! Component: 150 - total flux cleaned = 0.000895741 Jy ! Component: 200 - total flux cleaned = 0.000965979 Jy ! Total flux subtracted in 200 components = 0.000965979 Jy ! Clean residual min=-0.001445 max=0.001494 Jy/beam ! Clean residual mean=0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.166679 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 122 components and 0.166679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078859Jy sigma=0.910116 ! Fit after self-cal, rms=0.078868Jy sigma=0.910081 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1848 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 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 (7.8, 47.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112968 Jy ! Component: 100 - total flux cleaned = 0.00133553 Jy ! Component: 150 - total flux cleaned = 0.00155011 Jy ! Component: 200 - total flux cleaned = 0.00166341 Jy ! Total flux subtracted in 200 components = 0.00166341 Jy ! Clean residual min=-0.001438 max=0.001431 Jy/beam ! Clean residual mean=0.000002 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.168342 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 132 components and 0.168342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078840Jy sigma=0.909586 ! Fit after self-cal, rms=0.078838Jy sigma=0.909544 ! Inverting map ! Your choice of large map pixels excluded 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1848 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 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=0.078838Jy sigma=0.909544 ! Fit after self-cal, rms=0.078842Jy sigma=0.909485 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1848 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 milli-arcsec ! Estimated beam: bmin=2.394 mas, bmaj=2.594 mas, bpa=-88.87 degrees ! Estimated noise=0.517138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000462466 Jy ! Component: 100 - total flux cleaned = 0.000623754 Jy ! Component: 150 - total flux cleaned = 0.000724911 Jy ! Component: 200 - total flux cleaned = 0.000905754 Jy ! Total flux subtracted in 200 components = 0.000905754 Jy ! Clean residual min=-0.001506 max=0.001445 Jy/beam ! Clean residual mean=0.000005 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.169248 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 149 components and 0.169248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078838Jy sigma=0.909444 ! Fit after self-cal, rms=0.078840Jy sigma=0.909423 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1848 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 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 = 0.000222125 Jy ! Component: 100 - total flux cleaned = 0.000408637 Jy ! Component: 150 - total flux cleaned = 0.000551221 Jy ! Component: 200 - total flux cleaned = 0.00064648 Jy ! Total flux subtracted in 200 components = 0.00064648 Jy ! Clean residual min=-0.001519 max=0.001451 Jy/beam ! Clean residual mean=0.000005 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.169894 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 160 components and 0.169894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078838Jy sigma=0.909426 ! Fit after self-cal, rms=0.078839Jy sigma=0.909418 ! Inverting map ! Your choice of large map pixels excluded 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1848 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 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 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1848 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 milli-arcsec ! Estimated beam: bmin=0.7097 mas, bmaj=1.008 mas, bpa=7.567 degrees ! Estimated noise=0.399127 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7097 x 1.008 at 7.567 degrees (North through East) ! Clean map min=-0.0012723 max=0.13366 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 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1848 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 milli-arcsec ! Estimated beam: bmin=0.5956 mas, bmaj=0.8864 mas, bpa=14.07 degrees ! Estimated noise=0.637822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.104411 Jy ! Component: 100 - total flux cleaned = 0.12792 Jy ! Component: 150 - total flux cleaned = 0.136926 Jy ! Component: 200 - total flux cleaned = 0.14241 Jy ! Total flux subtracted in 200 components = 0.14241 Jy ! Clean residual min=-0.002744 max=0.003043 Jy/beam ! Clean residual mean=-0.000000 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.14241 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.14241 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1848 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 milli-arcsec ! Estimated beam: bmin=0.7097 mas, bmaj=1.008 mas, bpa=7.567 degrees ! Estimated noise=0.399127 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 = 0.00536352 Jy ! Component: 100 - total flux cleaned = 0.00885786 Jy ! Component: 150 - total flux cleaned = 0.0114883 Jy ! Component: 200 - total flux cleaned = 0.0137411 Jy ! Total flux subtracted in 200 components = 0.0137411 Jy ! Clean residual min=-0.001597 max=0.001605 Jy/beam ! Clean residual mean=0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.156151 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 43 components and 0.156151 Jy ! Inverting map ! Your choice of large map pixels excluded 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1848 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 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 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1848 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 milli-arcsec ! Estimated beam: bmin=2.394 mas, bmaj=2.594 mas, bpa=-88.87 degrees ! Estimated noise=0.517138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311636 Jy ! Component: 100 - total flux cleaned = 0.00498617 Jy ! Component: 150 - total flux cleaned = 0.00646406 Jy ! Component: 200 - total flux cleaned = 0.00770319 Jy ! Total flux subtracted in 200 components = 0.00770319 Jy ! Clean residual min=-0.001735 max=0.001592 Jy/beam ! Clean residual mean=0.000004 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.163854 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 = 0.00106152 Jy ! Component: 100 - total flux cleaned = 0.00198229 Jy ! Component: 150 - total flux cleaned = 0.00275595 Jy ! Component: 200 - total flux cleaned = 0.00332756 Jy ! Total flux subtracted in 200 components = 0.00332756 Jy ! Clean residual min=-0.001678 max=0.001460 Jy/beam ! Clean residual mean=0.000005 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.167182 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 107 components and 0.167182 Jy ! Inverting map ! Your choice of large map pixels excluded 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1848 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1848 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 milli-arcsec ! Estimated beam: bmin=0.7097 mas, bmaj=1.008 mas, bpa=7.567 degrees ! Estimated noise=0.399127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122941 Jy ! Component: 100 - total flux cleaned = 0.0015465 Jy ! Component: 150 - total flux cleaned = 0.00168838 Jy ! Component: 200 - total flux cleaned = 0.00186148 Jy ! Total flux subtracted in 200 components = 0.00186148 Jy ! Clean residual min=-0.001468 max=0.001436 Jy/beam ! Clean residual mean=0.000002 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.169043 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 122 components and 0.169043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078979Jy sigma=0.911404 ! Fit after self-cal, rms=0.078980Jy sigma=0.911144 wmodel J0954+2639_X_map.mod ! Writing 122 model components to file: J0954+2639_X_map.mod wobs J0954+2639_X_uvs.fits ! Writing UV FITS file: J0954+2639_X_uvs.fits wwins J0954+2639_X_map.win ! wwins: Wrote 9 windows to J0954+2639_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 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1848 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -5.9347e-05 Jy ! Component: 100 - total flux cleaned = -8.45585e-05 Jy ! Component: 150 - total flux cleaned = -8.44621e-05 Jy ! Component: 200 - total flux cleaned = -0.000158889 Jy ! Component: 250 - total flux cleaned = -1.13934e-05 Jy ! Component: 300 - total flux cleaned = 6.10188e-05 Jy ! Component: 350 - total flux cleaned = 0.00015626 Jy ! Component: 400 - total flux cleaned = 0.000203157 Jy ! Component: 450 - total flux cleaned = 0.000156714 Jy ! Component: 500 - total flux cleaned = 0.00013402 Jy ! Component: 550 - total flux cleaned = 0.000134095 Jy ! Component: 600 - total flux cleaned = 8.9069e-05 Jy ! Component: 650 - total flux cleaned = 6.67933e-05 Jy ! Component: 700 - total flux cleaned = 0.000132836 Jy ! Component: 750 - total flux cleaned = 8.93337e-05 Jy ! Component: 800 - total flux cleaned = 0.00026253 Jy ! Component: 850 - total flux cleaned = 0.000241006 Jy ! Component: 900 - total flux cleaned = 0.000261981 Jy ! Component: 950 - total flux cleaned = 0.000219798 Jy ! Component: 1000 - total flux cleaned = 0.000198979 Jy ! Component: 1050 - total flux cleaned = 0.000261767 Jy ! Component: 1100 - total flux cleaned = 0.000261792 Jy ! Component: 1150 - total flux cleaned = 0.000303076 Jy ! Component: 1200 - total flux cleaned = 0.000323649 Jy ! Component: 1250 - total flux cleaned = 0.00034385 Jy ! Component: 1300 - total flux cleaned = 0.000343817 Jy ! Component: 1350 - total flux cleaned = 0.000343822 Jy ! Component: 1400 - total flux cleaned = 0.000383629 Jy ! Component: 1450 - total flux cleaned = 0.000383606 Jy ! Component: 1500 - total flux cleaned = 0.000284924 Jy ! Component: 1550 - total flux cleaned = 0.000343771 Jy ! Component: 1600 - total flux cleaned = 0.00036339 Jy ! Component: 1650 - total flux cleaned = 0.00044121 Jy ! Component: 1700 - total flux cleaned = 0.000363833 Jy ! Component: 1750 - total flux cleaned = 0.000459883 Jy ! Component: 1800 - total flux cleaned = 0.000536386 Jy ! Component: 1850 - total flux cleaned = 0.000460118 Jy ! Component: 1900 - total flux cleaned = 0.000592828 Jy ! Component: 1950 - total flux cleaned = 0.000592848 Jy ! Component: 2000 - total flux cleaned = 0.000630414 Jy ! Component: 2050 - total flux cleaned = 0.000611906 Jy ! Component: 2100 - total flux cleaned = 0.000593359 Jy ! Component: 2150 - total flux cleaned = 0.000649042 Jy ! Component: 2200 - total flux cleaned = 0.000704357 Jy ! Component: 2250 - total flux cleaned = 0.000741028 Jy ! Component: 2300 - total flux cleaned = 0.000722708 Jy ! Component: 2350 - total flux cleaned = 0.000795516 Jy ! Component: 2400 - total flux cleaned = 0.000777423 Jy ! Component: 2450 - total flux cleaned = 0.000795512 Jy ! Component: 2500 - total flux cleaned = 0.000777477 Jy ! Component: 2550 - total flux cleaned = 0.00077751 Jy ! Component: 2600 - total flux cleaned = 0.000849056 Jy ! Component: 2650 - total flux cleaned = 0.000849065 Jy ! Component: 2700 - total flux cleaned = 0.000849019 Jy ! Component: 2750 - total flux cleaned = 0.000760597 Jy ! Component: 2800 - total flux cleaned = 0.000866197 Jy ! Component: 2850 - total flux cleaned = 0.000831069 Jy ! Component: 2900 - total flux cleaned = 0.000813641 Jy ! Component: 2950 - total flux cleaned = 0.00086591 Jy ! Component: 3000 - total flux cleaned = 0.000848534 Jy ! Component: 3050 - total flux cleaned = 0.000883155 Jy ! Component: 3100 - total flux cleaned = 0.000883195 Jy ! Component: 3150 - total flux cleaned = 0.00083178 Jy ! Component: 3200 - total flux cleaned = 0.000831926 Jy ! Component: 3250 - total flux cleaned = 0.000951147 Jy ! Component: 3300 - total flux cleaned = 0.000866223 Jy ! Component: 3350 - total flux cleaned = 0.00086629 Jy ! Component: 3400 - total flux cleaned = 0.000883227 Jy ! Component: 3450 - total flux cleaned = 0.000849686 Jy ! Component: 3500 - total flux cleaned = 0.00088331 Jy ! Component: 3550 - total flux cleaned = 0.000883314 Jy ! Component: 3600 - total flux cleaned = 0.000866673 Jy ! Component: 3650 - total flux cleaned = 0.000866669 Jy ! Component: 3700 - total flux cleaned = 0.000833636 Jy ! Component: 3750 - total flux cleaned = 0.00073467 Jy ! Component: 3800 - total flux cleaned = 0.000734724 Jy ! Component: 3850 - total flux cleaned = 0.00083313 Jy ! Component: 3900 - total flux cleaned = 0.000751431 Jy ! Component: 3950 - total flux cleaned = 0.000702509 Jy ! Component: 4000 - total flux cleaned = 0.000637513 Jy ! Component: 4050 - total flux cleaned = 0.00060519 Jy ! Total flux subtracted in 4096 components = 0.000669808 Jy ! Clean residual min=-0.001000 max=0.000930 Jy/beam ! Clean residual mean=0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.169713 Jy keep ! Adding 365 model components to the UV plane model. ! The established model now contains 487 components and 0.169713 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv120_uvs/J0954+2639_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1848 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7097 x 1.008 at 7.567 degrees (North through East) ! Clean map min=-0.0012186 max=0.13373 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv120_uvs/J0954+2639_X_map.fits wmodel /scr/pima/rv120_uvs/J0954+2639_X_map.mod ! Writing 487 model components to file: /scr/pima/rv120_uvs/J0954+2639_X_map.mod wobs /scr/pima/rv120_uvs/J0954+2639_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv120_uvs/J0954+2639_X_uvs.fits wwins /scr/pima/rv120_uvs/J0954+2639_X_map.win ! wwins: Wrote 10 windows to /scr/pima/rv120_uvs/J0954+2639_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.133725 invert ! Inverting map ! Your choice of large map pixels excluded 4.44% of the data. ! The x-axis pixel size should ideally be below 0.1848 milli-arcsec ! The y-axis pixel size should ideally be below 0.1726 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000266017 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.596785 0.596785 1.19357 2.38714 4.77428 9.54856 19.0971 38.1942 76.3885 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.133 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 502.693 quit ! Quitting program ! Log file /scr/pima/rv120_uvs/J0954+2639_X_dfm.log closed on Fri Dec 22 22:41:12 2017