! Started logfile: /scr/pima/rv120_uvs/J2101+0341_X_dfm.log on Fri Dec 22 22:44:27 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/J2101+0341_X_uva.fits ! Reading UV FITS file: /scr/pima/rv120_uvs/J2101+0341_X_uva.fits ! AN table 1: 152 integrations on 66 of 66 possible baselines. ! AN table 2: 13 integrations on 36 of 36 possible baselines. ! AN table 3: 27 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.176921 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2101+0341 ! ! 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 7488 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 J2101+0341_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 1340 telescope corrections were flagged in sub-array 1. ! A total of 57 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1340 telescope corrections were flagged in sub-array 1. ! A total of 57 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1340 telescope corrections were flagged in sub-array 1. ! A total of 57 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1340 telescope corrections were flagged in sub-array 1. ! A total of 57 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.096819Jy sigma=15.232883 ! Fit after self-cal, rms=0.593998Jy sigma=8.651567 ! 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 8.85% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! The y-axis pixel size should ideally be below 0.185 milli-arcsec ! Estimated beam: bmin=0.7125 mas, bmaj=0.9362 mas, bpa=-0.1324 degrees ! Estimated noise=0.963051 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 = 0.307204 Jy ! Component: 100 - total flux cleaned = 0.383746 Jy ! Total flux subtracted in 100 components = 0.383746 Jy ! Clean residual min=-0.013075 max=0.032507 Jy/beam ! Clean residual mean=-0.000028 rms=0.002611 Jy/beam ! Combined flux in latest and established models = 0.383746 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.383746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138462Jy sigma=1.428495 ! Fit after self-cal, rms=0.138209Jy sigma=1.426004 ! Inverting map ! Your choice of large map pixels excluded 8.85% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! The y-axis pixel size should ideally be below 0.185 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0360493 Jy ! Component: 100 - total flux cleaned = 0.04236 Jy ! Total flux subtracted in 100 components = 0.04236 Jy ! Clean residual min=-0.012410 max=0.022730 Jy/beam ! Clean residual mean=-0.000018 rms=0.002057 Jy/beam ! Combined flux in latest and established models = 0.426106 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.426106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123554Jy sigma=1.218658 ! Fit after self-cal, rms=0.123350Jy sigma=1.216648 ! Inverting map ! Your choice of large map pixels excluded 8.85% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! The y-axis pixel size should ideally be below 0.185 milli-arcsec ! Added new window around map position (1, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101806 Jy ! Component: 100 - total flux cleaned = 0.0114498 Jy ! Total flux subtracted in 100 components = 0.0114498 Jy ! Clean residual min=-0.010200 max=0.014602 Jy/beam ! Clean residual mean=-0.000014 rms=0.001842 Jy/beam ! Combined flux in latest and established models = 0.437556 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.437556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116674Jy sigma=1.158135 ! Fit after self-cal, rms=0.116451Jy sigma=1.155703 ! Inverting map ! Your choice of large map pixels excluded 8.85% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! The y-axis pixel size should ideally be below 0.185 milli-arcsec ! Added new window around map position (0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00718253 Jy ! Component: 100 - total flux cleaned = 0.0082659 Jy ! Total flux subtracted in 100 components = 0.0082659 Jy ! Clean residual min=-0.008208 max=0.012936 Jy/beam ! Clean residual mean=-0.000012 rms=0.001700 Jy/beam ! Combined flux in latest and established models = 0.445822 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.445822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111930Jy sigma=1.120183 ! Fit after self-cal, rms=0.111619Jy sigma=1.118262 ! Inverting map ! Your choice of large map pixels excluded 8.85% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! The y-axis pixel size should ideally be below 0.185 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427533 Jy ! Component: 100 - total flux cleaned = 0.0047165 Jy ! Total flux subtracted in 100 components = 0.0047165 Jy ! Clean residual min=-0.007653 max=0.009626 Jy/beam ! Clean residual mean=-0.000011 rms=0.001616 Jy/beam ! Combined flux in latest and established models = 0.450538 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.450538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108458Jy sigma=1.096542 ! Fit after self-cal, rms=0.108283Jy sigma=1.095788 ! Inverting map ! Your choice of large map pixels excluded 8.85% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! The y-axis pixel size should ideally be below 0.185 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 8.85% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! The y-axis pixel size should ideally be below 0.185 milli-arcsec ! Estimated beam: bmin=0.7597 mas, bmaj=0.9992 mas, bpa=-7.979 degrees ! Estimated noise=0.671868 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 = 0.0102394 Jy ! Component: 100 - total flux cleaned = 0.0115703 Jy ! Component: 150 - total flux cleaned = 0.0121942 Jy ! Component: 200 - total flux cleaned = 0.0130577 Jy ! Total flux subtracted in 200 components = 0.0130577 Jy ! Clean residual min=-0.007924 max=0.008509 Jy/beam ! Clean residual mean=0.000007 rms=0.001667 Jy/beam ! Combined flux in latest and established models = 0.463596 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.463596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104044Jy sigma=1.065420 ! Fit after self-cal, rms=0.103934Jy sigma=1.065166 ! Inverting map ! Your choice of large map pixels excluded 8.85% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! The y-axis pixel size should ideally be below 0.185 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7597 x 0.9992 at -7.979 degrees (North through East) ! Clean map min=-0.0070895 max=0.3824 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 102 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HH 0.92 HN 0.92 ! KP 1.00 LA 1.01 NL 0.98 NY 1.01 ! ON 1.05 OV 1.04 PT 1.04 SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.02 KK 1.07 KP 1.03 ! LA 1.00 MK 0.96 NL 1.18 OV 1.02 ! PT 0.97 ! ! A total of 60 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* ON 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! A total of 102 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HH 0.88 HN 0.91 ! KP 0.98 LA 1.02 NL 0.98 NY 1.02 ! ON 1.04 OV 1.04 PT 1.04 SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.99 KK 1.06 KP 0.99 ! LA 0.99 MK 0.99 NL 1.18 OV 1.01 ! PT 0.99 ! ! A total of 60 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* ON 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! A total of 102 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HH 0.86 HN 0.89 ! KP 0.98 LA 1.00 NL 0.97 NY 0.99 ! ON 1.05 OV 1.02 PT 1.02 SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.97 KK 1.03 KP 1.01 ! LA 0.99 MK 1.00 NL 1.14 OV 0.98 ! PT 0.97 ! ! A total of 60 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* ON 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 102 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HH 0.86 HN 0.89 ! KP 1.00 LA 0.98 NL 0.97 NY 0.96 ! ON 1.02 OV 1.01 PT 1.03 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.97 KK 1.04 KP 1.01 ! LA 0.95 MK 0.93 NL 1.16 OV 0.99 ! PT 0.96 ! ! A total of 60 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* ON 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.103934Jy sigma=1.065166 ! Fit after self-cal, rms=0.085448Jy sigma=0.984689 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 7.91% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! The y-axis pixel size should ideally be below 0.1856 milli-arcsec ! Estimated beam: bmin=0.7353 mas, bmaj=1.102 mas, bpa=-3.163 degrees ! Estimated noise=0.681212 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 = 0.00344478 Jy ! Component: 100 - total flux cleaned = 0.0035702 Jy ! Component: 150 - total flux cleaned = 0.00357151 Jy ! Component: 200 - total flux cleaned = 0.00348208 Jy ! Total flux subtracted in 200 components = 0.00348208 Jy ! Clean residual min=-0.004677 max=0.004648 Jy/beam ! Clean residual mean=-0.000000 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.467078 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 32 components and 0.467078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085100Jy sigma=0.980170 ! Fit after self-cal, rms=0.084985Jy sigma=0.979499 ! Inverting map ! Your choice of large map pixels excluded 7.91% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! The y-axis pixel size should ideally be below 0.1856 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=0.084985Jy sigma=0.979499 ! Fit after self-cal, rms=0.083007Jy sigma=0.935427 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.91% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! The y-axis pixel size should ideally be below 0.1856 milli-arcsec ! Estimated beam: bmin=0.7348 mas, bmaj=1.097 mas, bpa=-2.768 degrees ! Estimated noise=0.68172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000449436 Jy ! Component: 100 - total flux cleaned = 0.000619179 Jy ! Component: 150 - total flux cleaned = 0.000611735 Jy ! Component: 200 - total flux cleaned = 0.00061035 Jy ! Total flux subtracted in 200 components = 0.00061035 Jy ! Clean residual min=-0.003940 max=0.003531 Jy/beam ! Clean residual mean=-0.000007 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.467688 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.467688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082823Jy sigma=0.933013 ! Fit after self-cal, rms=0.082808Jy sigma=0.932628 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 7.91% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! The y-axis pixel size should ideally be below 0.1856 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 = -0.000150696 Jy ! Component: 100 - total flux cleaned = -0.000149607 Jy ! Component: 150 - total flux cleaned = -0.000152153 Jy ! Component: 200 - total flux cleaned = -0.000103346 Jy ! Total flux subtracted in 200 components = -0.000103346 Jy ! Clean residual min=-0.003913 max=0.003532 Jy/beam ! Clean residual mean=-0.000007 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.467585 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.467585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082718Jy sigma=0.931391 ! Fit after self-cal, rms=0.082686Jy sigma=0.931210 ! Inverting map ! Your choice of large map pixels excluded 7.91% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! The y-axis pixel size should ideally be below 0.1856 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=0.082686Jy sigma=0.931210 ! Fit after self-cal, rms=0.081769Jy sigma=0.913803 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.91% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! The y-axis pixel size should ideally be below 0.1856 milli-arcsec ! Estimated beam: bmin=0.7348 mas, bmaj=1.095 mas, bpa=-2.746 degrees ! Estimated noise=0.682028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000826693 Jy ! Component: 100 - total flux cleaned = 0.000766201 Jy ! Component: 150 - total flux cleaned = 0.000815554 Jy ! Component: 200 - total flux cleaned = 0.000813504 Jy ! Total flux subtracted in 200 components = 0.000813504 Jy ! Clean residual min=-0.002682 max=0.002695 Jy/beam ! Clean residual mean=0.000005 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.468398 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.468398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081681Jy sigma=0.912659 ! Fit after self-cal, rms=0.081676Jy sigma=0.912453 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 7.91% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! The y-axis pixel size should ideally be below 0.1856 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 = -6.56607e-05 Jy ! Component: 100 - total flux cleaned = -0.000107747 Jy ! Component: 150 - total flux cleaned = -0.000108471 Jy ! Component: 200 - total flux cleaned = -7.34533e-05 Jy ! Total flux subtracted in 200 components = -7.34533e-05 Jy ! Clean residual min=-0.002675 max=0.002651 Jy/beam ! Clean residual mean=0.000005 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.468325 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.468325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081630Jy sigma=0.911849 ! Fit after self-cal, rms=0.081618Jy sigma=0.911735 ! Inverting map ! Your choice of large map pixels excluded 7.91% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! The y-axis pixel size should ideally be below 0.1856 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=0.081618Jy sigma=0.911735 ! Fit after self-cal, rms=0.081642Jy sigma=0.911572 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.91% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! The y-axis pixel size should ideally be below 0.1856 milli-arcsec ! Estimated beam: bmin=2.642 mas, bmaj=2.767 mas, bpa=-27.93 degrees ! Estimated noise=0.820485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000417557 Jy ! Component: 100 - total flux cleaned = 0.00041444 Jy ! Component: 150 - total flux cleaned = 0.000382921 Jy ! Component: 200 - total flux cleaned = 0.000382128 Jy ! Total flux subtracted in 200 components = 0.000382128 Jy ! Clean residual min=-0.002474 max=0.002681 Jy/beam ! Clean residual mean=0.000010 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.468707 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 50 components and 0.468707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081637Jy sigma=0.911313 ! Fit after self-cal, rms=0.081621Jy sigma=0.911165 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 7.91% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! The y-axis pixel size should ideally be below 0.1856 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 = 3.93879e-05 Jy ! Component: 100 - total flux cleaned = 9.3977e-06 Jy ! Component: 150 - total flux cleaned = 9.17451e-06 Jy ! Component: 200 - total flux cleaned = -1.08171e-05 Jy ! Total flux subtracted in 200 components = -1.08171e-05 Jy ! Clean residual min=-0.002490 max=0.002712 Jy/beam ! Clean residual mean=0.000010 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.468696 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.468696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081625Jy sigma=0.911111 ! Fit after self-cal, rms=0.081615Jy sigma=0.911013 ! Inverting map ! Your choice of large map pixels excluded 7.91% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! The y-axis pixel size should ideally be below 0.1856 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 7.91% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! The y-axis pixel size should ideally be below 0.1856 milli-arcsec ! Estimated beam: bmin=0.7346 mas, bmaj=1.094 mas, bpa=-2.753 degrees ! Estimated noise=0.682659 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7346 x 1.094 at -2.753 degrees (North through East) ! Clean map min=-0.0033918 max=0.38166 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 7.91% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! The y-axis pixel size should ideally be below 0.1856 milli-arcsec ! Estimated beam: bmin=0.6907 mas, bmaj=1.015 mas, bpa=3.51 degrees ! Estimated noise=1.00878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.30779 Jy ! Component: 100 - total flux cleaned = 0.389083 Jy ! Component: 150 - total flux cleaned = 0.424876 Jy ! Component: 200 - total flux cleaned = 0.445705 Jy ! Total flux subtracted in 200 components = 0.445705 Jy ! Clean residual min=-0.006743 max=0.011922 Jy/beam ! Clean residual mean=-0.000004 rms=0.001379 Jy/beam ! Combined flux in latest and established models = 0.445705 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.445705 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 7.91% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! The y-axis pixel size should ideally be below 0.1856 milli-arcsec ! Estimated beam: bmin=0.7346 mas, bmaj=1.094 mas, bpa=-2.753 degrees ! Estimated noise=0.682659 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 = 0.0131154 Jy ! Component: 100 - total flux cleaned = 0.0166439 Jy ! Component: 150 - total flux cleaned = 0.0172328 Jy ! Component: 200 - total flux cleaned = 0.017786 Jy ! Total flux subtracted in 200 components = 0.017786 Jy ! Clean residual min=-0.004936 max=0.005704 Jy/beam ! Clean residual mean=0.000005 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.463491 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.463491 Jy ! Inverting map ! Your choice of large map pixels excluded 7.91% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! The y-axis pixel size should ideally be below 0.1856 milli-arcsec ! Added new window around map position (0.2, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000954627 Jy ! Component: 100 - total flux cleaned = 0.000943778 Jy ! Component: 150 - total flux cleaned = 0.00116655 Jy ! Component: 200 - total flux cleaned = 0.00136815 Jy ! Total flux subtracted in 200 components = 0.00136815 Jy ! Clean residual min=-0.003748 max=0.004514 Jy/beam ! Clean residual mean=0.000005 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.464859 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.464859 Jy ! Inverting map ! Your choice of large map pixels excluded 7.91% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! The y-axis pixel size should ideally be below 0.1856 milli-arcsec ! Added new window around map position (1.2, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013683 Jy ! Component: 100 - total flux cleaned = 0.0017397 Jy ! Component: 150 - total flux cleaned = 0.00209319 Jy ! Component: 200 - total flux cleaned = 0.00241307 Jy ! Total flux subtracted in 200 components = 0.00241307 Jy ! Clean residual min=-0.003184 max=0.003583 Jy/beam ! Clean residual mean=0.000004 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.467272 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.467272 Jy ! Inverting map ! Your choice of large map pixels excluded 7.91% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! The y-axis pixel size should ideally be below 0.1856 milli-arcsec ! Added new window around map position (-0.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286702 Jy ! Component: 100 - total flux cleaned = 0.000581808 Jy ! Component: 150 - total flux cleaned = 0.000718741 Jy ! Component: 200 - total flux cleaned = 0.000846348 Jy ! Total flux subtracted in 200 components = 0.000846348 Jy ! Clean residual min=-0.003003 max=0.002792 Jy/beam ! Clean residual mean=0.000005 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.468119 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.468119 Jy ! Inverting map ! Your choice of large map pixels excluded 7.91% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! The y-axis pixel size should ideally be below 0.1856 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 7.91% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! The y-axis pixel size should ideally be below 0.1856 milli-arcsec ! Estimated beam: bmin=2.642 mas, bmaj=2.767 mas, bpa=-27.93 degrees ! Estimated noise=0.820485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106651 Jy ! Component: 100 - total flux cleaned = 0.00107803 Jy ! Component: 150 - total flux cleaned = 0.00101582 Jy ! Component: 200 - total flux cleaned = 0.000960101 Jy ! Total flux subtracted in 200 components = 0.000960101 Jy ! Clean residual min=-0.002622 max=0.002840 Jy/beam ! Clean residual mean=0.000010 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.469079 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 = -4.92501e-05 Jy ! Component: 100 - total flux cleaned = -9.23871e-05 Jy ! Component: 150 - total flux cleaned = -0.000130459 Jy ! Component: 200 - total flux cleaned = -0.000149051 Jy ! Total flux subtracted in 200 components = -0.000149051 Jy ! Clean residual min=-0.002655 max=0.002845 Jy/beam ! Clean residual mean=0.000010 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.46893 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 53 components and 0.468929 Jy ! Inverting map ! Your choice of large map pixels excluded 7.91% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! The y-axis pixel size should ideally be below 0.1856 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 7.91% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! The y-axis pixel size should ideally be below 0.1856 milli-arcsec ! Estimated beam: bmin=0.7346 mas, bmaj=1.094 mas, bpa=-2.753 degrees ! Estimated noise=0.682659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000262508 Jy ! Component: 100 - total flux cleaned = -0.000274239 Jy ! Component: 150 - total flux cleaned = -0.000273243 Jy ! Component: 200 - total flux cleaned = -0.000267536 Jy ! Total flux subtracted in 200 components = -0.000267536 Jy ! Clean residual min=-0.002841 max=0.002737 Jy/beam ! Clean residual mean=0.000005 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.468662 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.468662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082842Jy sigma=0.917457 ! Fit after self-cal, rms=0.082851Jy sigma=0.917030 wmodel J2101+0341_X_map.mod ! Writing 55 model components to file: J2101+0341_X_map.mod wobs J2101+0341_X_uvs.fits ! Writing UV FITS file: J2101+0341_X_uvs.fits wwins J2101+0341_X_map.win ! wwins: Wrote 6 windows to J2101+0341_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 7.91% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! The y-axis pixel size should ideally be below 0.1856 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000634967 Jy ! Component: 100 - total flux cleaned = -0.00117401 Jy ! Component: 150 - total flux cleaned = -0.00150346 Jy ! Component: 200 - total flux cleaned = -0.00182326 Jy ! Component: 250 - total flux cleaned = -0.00213514 Jy ! Component: 300 - total flux cleaned = -0.00222216 Jy ! Component: 350 - total flux cleaned = -0.00230901 Jy ! Component: 400 - total flux cleaned = -0.00252115 Jy ! Component: 450 - total flux cleaned = -0.00252123 Jy ! Component: 500 - total flux cleaned = -0.00268589 Jy ! Component: 550 - total flux cleaned = -0.00276696 Jy ! Component: 600 - total flux cleaned = -0.00300667 Jy ! Component: 650 - total flux cleaned = -0.00300593 Jy ! Component: 700 - total flux cleaned = -0.00308457 Jy ! Component: 750 - total flux cleaned = -0.00323976 Jy ! Component: 800 - total flux cleaned = -0.00350805 Jy ! Component: 850 - total flux cleaned = -0.00362186 Jy ! Component: 900 - total flux cleaned = -0.0036966 Jy ! Component: 950 - total flux cleaned = -0.00384522 Jy ! Component: 1000 - total flux cleaned = -0.00388248 Jy ! Component: 1050 - total flux cleaned = -0.00410187 Jy ! Component: 1100 - total flux cleaned = -0.0041381 Jy ! Component: 1150 - total flux cleaned = -0.00420991 Jy ! Component: 1200 - total flux cleaned = -0.00428157 Jy ! Component: 1250 - total flux cleaned = -0.00459983 Jy ! Component: 1300 - total flux cleaned = -0.00474014 Jy ! Component: 1350 - total flux cleaned = -0.00494865 Jy ! Component: 1400 - total flux cleaned = -0.00515558 Jy ! Component: 1450 - total flux cleaned = -0.00515522 Jy ! Component: 1500 - total flux cleaned = -0.00535911 Jy ! Component: 1550 - total flux cleaned = -0.00542657 Jy ! Component: 1600 - total flux cleaned = -0.00562782 Jy ! Component: 1650 - total flux cleaned = -0.00572751 Jy ! Component: 1700 - total flux cleaned = -0.00585925 Jy ! Component: 1750 - total flux cleaned = -0.00595803 Jy ! Component: 1800 - total flux cleaned = -0.00618564 Jy ! Component: 1850 - total flux cleaned = -0.00628263 Jy ! Component: 1900 - total flux cleaned = -0.00647521 Jy ! Component: 1950 - total flux cleaned = -0.00650715 Jy ! Component: 2000 - total flux cleaned = -0.00666602 Jy ! Component: 2050 - total flux cleaned = -0.00676031 Jy ! Component: 2100 - total flux cleaned = -0.00685397 Jy ! Component: 2150 - total flux cleaned = -0.00713339 Jy ! Component: 2200 - total flux cleaned = -0.00716408 Jy ! Component: 2250 - total flux cleaned = -0.00731748 Jy ! Component: 2300 - total flux cleaned = -0.00753056 Jy ! Component: 2350 - total flux cleaned = -0.00765136 Jy ! Component: 2400 - total flux cleaned = -0.00765158 Jy ! Component: 2450 - total flux cleaned = -0.00780118 Jy ! Component: 2500 - total flux cleaned = -0.00789019 Jy ! Component: 2550 - total flux cleaned = -0.00809675 Jy ! Component: 2600 - total flux cleaned = -0.00806704 Jy ! Component: 2650 - total flux cleaned = -0.00827126 Jy ! Component: 2700 - total flux cleaned = -0.00824223 Jy ! Component: 2750 - total flux cleaned = -0.00832886 Jy ! Component: 2800 - total flux cleaned = -0.0083005 Jy ! Component: 2850 - total flux cleaned = -0.0084716 Jy ! Component: 2900 - total flux cleaned = -0.00850009 Jy ! Component: 2950 - total flux cleaned = -0.00855666 Jy ! Component: 3000 - total flux cleaned = -0.00847264 Jy ! Component: 3050 - total flux cleaned = -0.00858455 Jy ! Component: 3100 - total flux cleaned = -0.00861238 Jy ! Component: 3150 - total flux cleaned = -0.00861227 Jy ! Component: 3200 - total flux cleaned = -0.00869473 Jy ! Component: 3250 - total flux cleaned = -0.00866747 Jy ! Component: 3300 - total flux cleaned = -0.0088038 Jy ! Component: 3350 - total flux cleaned = -0.00877672 Jy ! Component: 3400 - total flux cleaned = -0.00883064 Jy ! Component: 3450 - total flux cleaned = -0.00899224 Jy ! Component: 3500 - total flux cleaned = -0.00893858 Jy ! Component: 3550 - total flux cleaned = -0.00901838 Jy ! Component: 3600 - total flux cleaned = -0.00901842 Jy ! Component: 3650 - total flux cleaned = -0.00909755 Jy ! Component: 3700 - total flux cleaned = -0.00920275 Jy ! Component: 3750 - total flux cleaned = -0.00915031 Jy ! Component: 3800 - total flux cleaned = -0.00925479 Jy ! Component: 3850 - total flux cleaned = -0.00917681 Jy ! Component: 3900 - total flux cleaned = -0.00925427 Jy ! Component: 3950 - total flux cleaned = -0.00935719 Jy ! Component: 4000 - total flux cleaned = -0.00928022 Jy ! Component: 4050 - total flux cleaned = -0.00935685 Jy ! Total flux subtracted in 4096 components = -0.0094841 Jy ! Clean residual min=-0.001410 max=0.001355 Jy/beam ! Clean residual mean=0.000002 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.459178 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 364 components and 0.459178 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv120_uvs/J2101+0341_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 7.91% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! The y-axis pixel size should ideally be below 0.1856 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7346 x 1.094 at -2.753 degrees (North through East) ! Clean map min=-0.002072 max=0.37896 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv120_uvs/J2101+0341_X_map.fits wmodel /scr/pima/rv120_uvs/J2101+0341_X_map.mod ! Writing 364 model components to file: /scr/pima/rv120_uvs/J2101+0341_X_map.mod wobs /scr/pima/rv120_uvs/J2101+0341_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv120_uvs/J2101+0341_X_uvs.fits wwins /scr/pima/rv120_uvs/J2101+0341_X_map.win ! wwins: Wrote 7 windows to /scr/pima/rv120_uvs/J2101+0341_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.37896 invert ! Inverting map ! Your choice of large map pixels excluded 7.91% of the data. ! The x-axis pixel size should ideally be below 0.1643 milli-arcsec ! The y-axis pixel size should ideally be below 0.1856 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000413402 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.327265 0.327265 0.654531 1.30906 2.61812 5.23625 10.4725 20.945 41.89 83.78 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.378 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 916.687 quit ! Quitting program ! Log file /scr/pima/rv120_uvs/J2101+0341_X_dfm.log closed on Fri Dec 22 22:44:33 2017