! Started logfile: /scr/pima/rv121_uvs/J2005-3723_X_dfm.log on Sat Jul 28 00:43:21 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv121_uvs/J2005-3723_X_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J2005-3723_X_uva.fits ! AN table 1: 6 integrations on 10 of 10 possible baselines. ! AN table 2: 9 integrations on 6 of 6 possible baselines. ! AN table 3: 8 integrations on 15 of 15 possible baselines. ! AN table 4: 13 integrations on 3 of 3 possible baselines. ! AN table 5: 7 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.714286 visibilities/baseline/integration-bin. ! Found source: J2005-3723 ! ! 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 74 lines of history. ! ! Reading 1080 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 J2005-3723_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! A total of 12 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! A total of 12 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! A total of 12 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! A total of 12 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.125282Jy sigma=16.526703 ! Fit after self-cal, rms=0.511634Jy sigma=7.140552 ! 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 3.29% of the data. ! The x-axis pixel size should ideally be below 0.1722 milli-arcsec ! Estimated beam: bmin=0.6982 mas, bmaj=1.614 mas, bpa=-5.028 degrees ! Estimated noise=2.14722 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 = 0.385415 Jy ! Component: 100 - total flux cleaned = 0.490862 Jy ! Total flux subtracted in 100 components = 0.490862 Jy ! Clean residual min=-0.017851 max=0.045666 Jy/beam ! Clean residual mean=-0.000043 rms=0.005534 Jy/beam ! Combined flux in latest and established models = 0.490862 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.490862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112672Jy sigma=1.598759 ! Fit after self-cal, rms=0.112153Jy sigma=1.595229 ! Inverting map ! Your choice of large map pixels excluded 3.29% of the data. ! The x-axis pixel size should ideally be below 0.1722 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0507718 Jy ! Component: 100 - total flux cleaned = 0.0765281 Jy ! Total flux subtracted in 100 components = 0.0765281 Jy ! Clean residual min=-0.012271 max=0.021784 Jy/beam ! Clean residual mean=0.000025 rms=0.003198 Jy/beam ! Combined flux in latest and established models = 0.56739 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.56739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080759Jy sigma=1.073901 ! Fit after self-cal, rms=0.080436Jy sigma=1.071817 ! Inverting map ! Your choice of large map pixels excluded 3.29% of the data. ! The x-axis pixel size should ideally be below 0.1722 milli-arcsec ! Added new window around map position (1.2, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219817 Jy ! Component: 100 - total flux cleaned = 0.0335049 Jy ! Total flux subtracted in 100 components = 0.0335049 Jy ! Clean residual min=-0.009766 max=0.016492 Jy/beam ! Clean residual mean=0.000054 rms=0.002561 Jy/beam ! Combined flux in latest and established models = 0.600895 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.600895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073373Jy sigma=0.961270 ! Fit after self-cal, rms=0.072425Jy sigma=0.946902 ! Inverting map ! Your choice of large map pixels excluded 3.29% of the data. ! The x-axis pixel size should ideally be below 0.1722 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 3.29% of the data. ! The x-axis pixel size should ideally be below 0.1722 milli-arcsec ! Estimated beam: bmin=0.8615 mas, bmaj=2.042 mas, bpa=-4.396 degrees ! Estimated noise=1.6419 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 = 0.0102085 Jy ! Component: 100 - total flux cleaned = 0.0134926 Jy ! Component: 150 - total flux cleaned = 0.0138862 Jy ! Component: 200 - total flux cleaned = 0.0140042 Jy ! Total flux subtracted in 200 components = 0.0140042 Jy ! Clean residual min=-0.010092 max=0.010792 Jy/beam ! Clean residual mean=0.000141 rms=0.002423 Jy/beam ! Combined flux in latest and established models = 0.6149 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.6149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070636Jy sigma=0.922543 ! Fit after self-cal, rms=0.070429Jy sigma=0.919652 ! Inverting map ! Your choice of large map pixels excluded 3.29% of the data. ! The x-axis pixel size should ideally be below 0.1722 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8615 x 2.042 at -4.396 degrees (North through East) ! Clean map min=-0.010008 max=0.49824 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.98 MK 0.97 NL 1.14 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 MK 0.99 PT 0.97 SC 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 KP 0.97 LA 1.08 MK 1.01 ! OV 1.00 PT 0.98 ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* HH 0.00* SC 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.96 KP 0.96 LA 1.03 NL 0.99 ! OV 1.03 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 1.01 MK 0.99 NL 1.06 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 MK 1.05 PT 0.98 SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 KP 0.98 LA 1.12 MK 0.96 ! OV 1.00 PT 1.00 ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* HH 0.00* SC 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.98 KP 0.95 LA 0.99 NL 1.06 ! OV 1.03 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 LA 1.04 MK 1.03 NL 1.15 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 MK 1.02 PT 1.03 SC 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 KP 0.98 LA 1.08 MK 1.00 ! OV 1.01 PT 0.99 ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* HH 0.00* SC 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 1.00 KP 0.93 LA 1.04 NL 1.03 ! OV 0.96 PT 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 1.02 MK 0.99 NL 1.17 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 MK 1.05 PT 1.00 SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.94 KP 0.96 LA 1.03 MK 1.10 ! OV 1.00 PT 1.01 ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* HH 0.00* SC 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 1.01 KP 0.94 LA 1.02 NL 0.97 ! OV 0.96 PT 1.02 ! ! ! Fit before self-cal, rms=0.070429Jy sigma=0.919652 ! Fit after self-cal, rms=0.059088Jy sigma=0.816808 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.758% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8829 mas, bmaj=2.845 mas, bpa=-9.623 degrees ! Estimated noise=1.71687 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 = -0.00406344 Jy ! Component: 100 - total flux cleaned = -0.00406658 Jy ! Component: 150 - total flux cleaned = -0.00406172 Jy ! Component: 200 - total flux cleaned = -0.00395955 Jy ! Total flux subtracted in 200 components = -0.00395955 Jy ! Clean residual min=-0.005935 max=0.005641 Jy/beam ! Clean residual mean=-0.000005 rms=0.001400 Jy/beam ! Combined flux in latest and established models = 0.61094 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.61094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058642Jy sigma=0.810975 ! Fit after self-cal, rms=0.058593Jy sigma=0.809855 ! Inverting map ! Your choice of large map pixels excluded 0.758% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.058593Jy sigma=0.809855 ! Fit after self-cal, rms=0.058326Jy sigma=0.802094 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.758% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8842 mas, bmaj=2.85 mas, bpa=-9.646 degrees ! Estimated noise=1.71917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00210799 Jy ! Component: 100 - total flux cleaned = -0.00203606 Jy ! Component: 150 - total flux cleaned = -0.00198819 Jy ! Component: 200 - total flux cleaned = -0.00195706 Jy ! Total flux subtracted in 200 components = -0.00195706 Jy ! Clean residual min=-0.005222 max=0.005116 Jy/beam ! Clean residual mean=0.000012 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.608983 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.608983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058148Jy sigma=0.799784 ! Fit after self-cal, rms=0.058112Jy sigma=0.799339 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.758% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = -0.000481218 Jy ! Component: 100 - total flux cleaned = -0.000553202 Jy ! Component: 150 - total flux cleaned = -0.000550995 Jy ! Component: 200 - total flux cleaned = -0.000551785 Jy ! Total flux subtracted in 200 components = -0.000551785 Jy ! Clean residual min=-0.005031 max=0.005039 Jy/beam ! Clean residual mean=0.000012 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.608431 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.608431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058072Jy sigma=0.798705 ! Fit after self-cal, rms=0.058062Jy sigma=0.798605 ! Inverting map ! Your choice of large map pixels excluded 0.758% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.058062Jy sigma=0.798605 ! Fit after self-cal, rms=0.057940Jy sigma=0.793884 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.758% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8848 mas, bmaj=2.854 mas, bpa=-9.66 degrees ! Estimated noise=1.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00142983 Jy ! Component: 100 - total flux cleaned = -0.00147599 Jy ! Component: 150 - total flux cleaned = -0.00147568 Jy ! Component: 200 - total flux cleaned = -0.0014749 Jy ! Total flux subtracted in 200 components = -0.0014749 Jy ! Clean residual min=-0.004734 max=0.004852 Jy/beam ! Clean residual mean=0.000016 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 0.606956 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.606956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057873Jy sigma=0.792851 ! Fit after self-cal, rms=0.057856Jy sigma=0.792635 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.758% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = -0.000327274 Jy ! Component: 100 - total flux cleaned = -0.000358154 Jy ! Component: 150 - total flux cleaned = -0.000382744 Jy ! Component: 200 - total flux cleaned = -0.000405305 Jy ! Total flux subtracted in 200 components = -0.000405305 Jy ! Clean residual min=-0.004765 max=0.004751 Jy/beam ! Clean residual mean=0.000016 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.606551 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.606551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057835Jy sigma=0.792214 ! Fit after self-cal, rms=0.057827Jy sigma=0.792148 ! Inverting map ! Your choice of large map pixels excluded 0.758% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.057827Jy sigma=0.792148 ! Fit after self-cal, rms=0.057908Jy sigma=0.791694 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.758% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.907 mas, bmaj=8.807 mas, bpa=-7.415 degrees ! Estimated noise=2.08556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000904006 Jy ! Component: 100 - total flux cleaned = -0.000910535 Jy ! Component: 150 - total flux cleaned = -0.000914252 Jy ! Component: 200 - total flux cleaned = -0.000916756 Jy ! Total flux subtracted in 200 components = -0.000916756 Jy ! Clean residual min=-0.004570 max=0.005170 Jy/beam ! Clean residual mean=0.000031 rms=0.001420 Jy/beam ! Combined flux in latest and established models = 0.605634 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 60 components and 0.605634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057895Jy sigma=0.791526 ! Fit after self-cal, rms=0.057861Jy sigma=0.791041 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.758% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = -0.000312513 Jy ! Component: 100 - total flux cleaned = -0.000308768 Jy ! Component: 150 - total flux cleaned = -0.000306176 Jy ! Component: 200 - total flux cleaned = -0.00030234 Jy ! Total flux subtracted in 200 components = -0.00030234 Jy ! Clean residual min=-0.004578 max=0.005029 Jy/beam ! Clean residual mean=0.000031 rms=0.001417 Jy/beam ! Combined flux in latest and established models = 0.605332 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 0.605332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057871Jy sigma=0.791227 ! Fit after self-cal, rms=0.057855Jy sigma=0.791050 ! Inverting map ! Your choice of large map pixels excluded 0.758% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.758% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8853 mas, bmaj=2.857 mas, bpa=-9.668 degrees ! Estimated noise=1.72063 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8853 x 2.857 at -9.668 degrees (North through East) ! Clean map min=-0.0044486 max=0.51007 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057855Jy sigma=0.791050 ! Fit after self-cal, rms=0.050574Jy sigma=0.675737 ! Inverting map and beam ! Your choice of large map pixels excluded 0.758% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8857 mas, bmaj=2.861 mas, bpa=-9.664 degrees ! Estimated noise=1.72241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000481233 Jy ! Component: 100 - total flux cleaned = -0.000547674 Jy ! Component: 150 - total flux cleaned = -0.00052182 Jy ! Component: 200 - total flux cleaned = -0.000475331 Jy ! Total flux subtracted in 200 components = -0.000475331 Jy ! Clean residual min=-0.004766 max=0.004659 Jy/beam ! Clean residual mean=0.000018 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.604857 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 67 components and 0.604857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050546Jy sigma=0.675096 ! Fit after self-cal, rms=0.050531Jy sigma=0.674947 ! Inverting map ! Your choice of large map pixels excluded 0.758% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000227123 Jy ! Component: 100 - total flux cleaned = -0.000204423 Jy ! Component: 150 - total flux cleaned = -0.000163194 Jy ! Component: 200 - total flux cleaned = -0.000123796 Jy ! Total flux subtracted in 200 components = -0.000123796 Jy ! Clean residual min=-0.004775 max=0.004594 Jy/beam ! Clean residual mean=0.000018 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.604733 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 0.604733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050523Jy sigma=0.674633 ! Fit after self-cal, rms=0.050517Jy sigma=0.674583 ! Inverting map ! Your choice of large map pixels excluded 0.758% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050517Jy sigma=0.674583 ! Fit after self-cal, rms=0.050589Jy sigma=0.674347 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 0.758% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7122 mas, bmaj=2.547 mas, bpa=-11.4 degrees ! Estimated noise=2.22672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.391144 Jy ! Component: 100 - total flux cleaned = 0.495131 Jy ! Component: 150 - total flux cleaned = 0.545074 Jy ! Component: 200 - total flux cleaned = 0.571333 Jy ! Total flux subtracted in 200 components = 0.571333 Jy ! Clean residual min=-0.008469 max=0.013367 Jy/beam ! Clean residual mean=0.000013 rms=0.002263 Jy/beam ! Combined flux in latest and established models = 0.571332 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.571332 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.758% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8859 mas, bmaj=2.863 mas, bpa=-9.677 degrees ! Estimated noise=1.72297 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 = 0.0179526 Jy ! Component: 100 - total flux cleaned = 0.026343 Jy ! Component: 150 - total flux cleaned = 0.0304396 Jy ! Component: 200 - total flux cleaned = 0.0312411 Jy ! Total flux subtracted in 200 components = 0.0312411 Jy ! Clean residual min=-0.005217 max=0.004960 Jy/beam ! Clean residual mean=0.000021 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.602573 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.602573 Jy ! Inverting map ! Your choice of large map pixels excluded 0.758% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.758% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.913 mas, bmaj=8.814 mas, bpa=-7.353 degrees ! Estimated noise=2.08718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131499 Jy ! Component: 100 - total flux cleaned = 0.00131282 Jy ! Component: 150 - total flux cleaned = 0.00131308 Jy ! Component: 200 - total flux cleaned = 0.00135842 Jy ! Total flux subtracted in 200 components = 0.00135842 Jy ! Clean residual min=-0.004631 max=0.004944 Jy/beam ! Clean residual mean=0.000034 rms=0.001397 Jy/beam ! Combined flux in latest and established models = 0.603932 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 = 2.16176e-05 Jy ! Component: 100 - total flux cleaned = 5.75136e-05 Jy ! Component: 150 - total flux cleaned = 7.3468e-05 Jy ! Component: 200 - total flux cleaned = 8.78894e-05 Jy ! Total flux subtracted in 200 components = 8.78894e-05 Jy ! Clean residual min=-0.004662 max=0.004974 Jy/beam ! Clean residual mean=0.000034 rms=0.001396 Jy/beam ! Combined flux in latest and established models = 0.60402 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.60402 Jy ! Inverting map ! Your choice of large map pixels excluded 0.758% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.758% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8859 mas, bmaj=2.863 mas, bpa=-9.677 degrees ! Estimated noise=1.72297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000421612 Jy ! Component: 100 - total flux cleaned = -0.000499459 Jy ! Component: 150 - total flux cleaned = -0.000503788 Jy ! Component: 200 - total flux cleaned = -0.000497083 Jy ! Total flux subtracted in 200 components = -0.000497083 Jy ! Clean residual min=-0.005028 max=0.004891 Jy/beam ! Clean residual mean=0.000020 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.603523 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.603523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051236Jy sigma=0.681583 ! Fit after self-cal, rms=0.051094Jy sigma=0.679342 wmodel J2005-3723_X_map.mod ! Writing 46 model components to file: J2005-3723_X_map.mod wobs J2005-3723_X_uvs.fits ! Writing UV FITS file: J2005-3723_X_uvs.fits wwins J2005-3723_X_map.win ! wwins: Wrote 2 windows to J2005-3723_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 0.758% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00035187 Jy ! Component: 100 - total flux cleaned = 0.000581553 Jy ! Component: 150 - total flux cleaned = 0.000876384 Jy ! Component: 200 - total flux cleaned = 0.00130181 Jy ! Component: 250 - total flux cleaned = 0.00164412 Jy ! Component: 300 - total flux cleaned = 0.00190809 Jy ! Component: 350 - total flux cleaned = 0.00210067 Jy ! Component: 400 - total flux cleaned = 0.00228977 Jy ! Component: 450 - total flux cleaned = 0.00222958 Jy ! Component: 500 - total flux cleaned = 0.00240879 Jy ! Component: 550 - total flux cleaned = 0.00240845 Jy ! Component: 600 - total flux cleaned = 0.00246571 Jy ! Component: 650 - total flux cleaned = 0.00257633 Jy ! Component: 700 - total flux cleaned = 0.00279255 Jy ! Component: 750 - total flux cleaned = 0.00268726 Jy ! Component: 800 - total flux cleaned = 0.00294679 Jy ! Component: 850 - total flux cleaned = 0.00304837 Jy ! Component: 900 - total flux cleaned = 0.00314865 Jy ! Component: 950 - total flux cleaned = 0.00334454 Jy ! Component: 1000 - total flux cleaned = 0.00343953 Jy ! Component: 1050 - total flux cleaned = 0.00344017 Jy ! Component: 1100 - total flux cleaned = 0.00362439 Jy ! Component: 1150 - total flux cleaned = 0.00376048 Jy ! Component: 1200 - total flux cleaned = 0.00398291 Jy ! Component: 1250 - total flux cleaned = 0.00407069 Jy ! Component: 1300 - total flux cleaned = 0.0043285 Jy ! Component: 1350 - total flux cleaned = 0.00445491 Jy ! Component: 1400 - total flux cleaned = 0.00457978 Jy ! Component: 1450 - total flux cleaned = 0.00470368 Jy ! Component: 1500 - total flux cleaned = 0.00478468 Jy ! Component: 1550 - total flux cleaned = 0.00486536 Jy ! Component: 1600 - total flux cleaned = 0.00498339 Jy ! Component: 1650 - total flux cleaned = 0.00498339 Jy ! Component: 1700 - total flux cleaned = 0.00517505 Jy ! Component: 1750 - total flux cleaned = 0.00525068 Jy ! Component: 1800 - total flux cleaned = 0.00536207 Jy ! Component: 1850 - total flux cleaned = 0.00539886 Jy ! Component: 1900 - total flux cleaned = 0.00550746 Jy ! Component: 1950 - total flux cleaned = 0.00554312 Jy ! Component: 2000 - total flux cleaned = 0.00561352 Jy ! Component: 2050 - total flux cleaned = 0.00575313 Jy ! Component: 2100 - total flux cleaned = 0.0057185 Jy ! Component: 2150 - total flux cleaned = 0.0057529 Jy ! Component: 2200 - total flux cleaned = 0.00588722 Jy ! Component: 2250 - total flux cleaned = 0.00588741 Jy ! Component: 2300 - total flux cleaned = 0.00598606 Jy ! Component: 2350 - total flux cleaned = 0.00608397 Jy ! Component: 2400 - total flux cleaned = 0.00614819 Jy ! Component: 2450 - total flux cleaned = 0.00621149 Jy ! Component: 2500 - total flux cleaned = 0.00614826 Jy ! Component: 2550 - total flux cleaned = 0.00617931 Jy ! Component: 2600 - total flux cleaned = 0.0062095 Jy ! Component: 2650 - total flux cleaned = 0.00623942 Jy ! Component: 2700 - total flux cleaned = 0.00620927 Jy ! Component: 2750 - total flux cleaned = 0.00606016 Jy ! Component: 2800 - total flux cleaned = 0.00603099 Jy ! Component: 2850 - total flux cleaned = 0.00608913 Jy ! Component: 2900 - total flux cleaned = 0.00603106 Jy ! Component: 2950 - total flux cleaned = 0.00608839 Jy ! Component: 3000 - total flux cleaned = 0.00600331 Jy ! Component: 3050 - total flux cleaned = 0.00597521 Jy ! Component: 3100 - total flux cleaned = 0.00589149 Jy ! Component: 3150 - total flux cleaned = 0.00597434 Jy ! Component: 3200 - total flux cleaned = 0.00591955 Jy ! Component: 3250 - total flux cleaned = 0.00597381 Jy ! Component: 3300 - total flux cleaned = 0.00597395 Jy ! Component: 3350 - total flux cleaned = 0.00586721 Jy ! Component: 3400 - total flux cleaned = 0.0058936 Jy ! Component: 3450 - total flux cleaned = 0.00586743 Jy ! Component: 3500 - total flux cleaned = 0.00581549 Jy ! Component: 3550 - total flux cleaned = 0.00581544 Jy ! Component: 3600 - total flux cleaned = 0.00576439 Jy ! Component: 3650 - total flux cleaned = 0.00584015 Jy ! Component: 3700 - total flux cleaned = 0.00578993 Jy ! Component: 3750 - total flux cleaned = 0.00573999 Jy ! Component: 3800 - total flux cleaned = 0.00574015 Jy ! Component: 3850 - total flux cleaned = 0.00573991 Jy ! Component: 3900 - total flux cleaned = 0.00561793 Jy ! Component: 3950 - total flux cleaned = 0.0056179 Jy ! Component: 4000 - total flux cleaned = 0.00549742 Jy ! Component: 4050 - total flux cleaned = 0.00537768 Jy ! Total flux subtracted in 4096 components = 0.00540153 Jy ! Clean residual min=-0.001372 max=0.001440 Jy/beam ! Clean residual mean=0.000002 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.608924 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 331 components and 0.608925 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J2005-3723_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 0.758% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8859 x 2.863 at -9.677 degrees (North through East) ! Clean map min=-0.0030286 max=0.51501 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J2005-3723_X_map.fits wmodel /scr/pima/rv121_uvs/J2005-3723_X_map.mod ! Writing 331 model components to file: /scr/pima/rv121_uvs/J2005-3723_X_map.mod wobs /scr/pima/rv121_uvs/J2005-3723_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J2005-3723_X_uvs.fits wwins /scr/pima/rv121_uvs/J2005-3723_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rv121_uvs/J2005-3723_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.515013 invert ! Inverting map ! Your choice of large map pixels excluded 0.758% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000402488 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.234453 0.234453 0.468906 0.937812 1.87562 3.75125 7.5025 15.005 30.01 60.02 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.515 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1279.57 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J2005-3723_X_dfm.log closed on Sat Jul 28 00:43:25 2018