! Started logfile: /scr/pima/rv120_uvs/J0118-2141_X_dfm.log on Fri Dec 22 22:38:08 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/J0118-2141_X_uva.fits ! Reading UV FITS file: /scr/pima/rv120_uvs/J0118-2141_X_uva.fits ! AN table 1: 51 integrations on 6 of 6 possible baselines. ! AN table 2: 18 integrations on 28 of 28 possible baselines. ! AN table 3: 9 integrations on 45 of 45 possible baselines. ! AN table 4: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.522325 visibilities/baseline/integration-bin. ! Found source: J0118-2141 ! ! 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 2948 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 J0118-2141_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 93 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! A total of 70 telescope corrections were flagged in sub-array 3. ! A total of 34 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 93 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! A total of 70 telescope corrections were flagged in sub-array 3. ! A total of 34 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 93 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! A total of 70 telescope corrections were flagged in sub-array 3. ! A total of 34 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 93 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! A total of 70 telescope corrections were flagged in sub-array 3. ! A total of 34 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.462545Jy sigma=17.863986 ! Fit after self-cal, rms=0.329603Jy sigma=3.750604 ! 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 3.49% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Estimated beam: bmin=0.6325 mas, bmaj=1.045 mas, bpa=8.706 degrees ! Estimated noise=1.78073 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 = 0.767181 Jy ! Component: 100 - total flux cleaned = 1.01624 Jy ! Total flux subtracted in 100 components = 1.01624 Jy ! Clean residual min=-0.039476 max=0.109392 Jy/beam ! Clean residual mean=0.000042 rms=0.009716 Jy/beam ! Combined flux in latest and established models = 1.01624 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.01624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.261597Jy sigma=2.995908 ! Fit after self-cal, rms=0.256502Jy sigma=2.953031 ! Inverting map ! Your choice of large map pixels excluded 3.49% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120707 Jy ! Component: 100 - total flux cleaned = 0.179895 Jy ! Total flux subtracted in 100 components = 0.179895 Jy ! Clean residual min=-0.035229 max=0.061195 Jy/beam ! Clean residual mean=0.000014 rms=0.006239 Jy/beam ! Combined flux in latest and established models = 1.19613 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 1.19613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184070Jy sigma=1.903735 ! Fit after self-cal, rms=0.180346Jy sigma=1.877456 ! Inverting map ! Your choice of large map pixels excluded 3.49% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Added new window around map position (-1.2, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0508609 Jy ! Component: 100 - total flux cleaned = 0.0762125 Jy ! Total flux subtracted in 100 components = 0.0762125 Jy ! Clean residual min=-0.037030 max=0.042258 Jy/beam ! Clean residual mean=0.000001 rms=0.005343 Jy/beam ! Combined flux in latest and established models = 1.27235 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 14 components and 1.27235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162135Jy sigma=1.640347 ! Fit after self-cal, rms=0.160908Jy sigma=1.617665 ! Inverting map ! Your choice of large map pixels excluded 3.49% of the data. ! The x-axis pixel size should ideally be below 0.1644 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 3.49% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Estimated beam: bmin=0.7222 mas, bmaj=1.023 mas, bpa=2.609 degrees ! Estimated noise=1.37876 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 (-2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223084 Jy ! Component: 100 - total flux cleaned = 0.0267993 Jy ! Component: 150 - total flux cleaned = 0.0275566 Jy ! Component: 200 - total flux cleaned = 0.0281772 Jy ! Total flux subtracted in 200 components = 0.0281772 Jy ! Clean residual min=-0.023539 max=0.028480 Jy/beam ! Clean residual mean=-0.000010 rms=0.003794 Jy/beam ! Combined flux in latest and established models = 1.30052 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 1.30052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151450Jy sigma=1.531747 ! Fit after self-cal, rms=0.150423Jy sigma=1.520348 ! Inverting map ! Your choice of large map pixels excluded 3.49% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7222 x 1.023 at 2.609 degrees (North through East) ! Clean map min=-0.020907 max=0.99922 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.92 ON 1.04 SC 0.98 WZ 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HH 0.75 HN 1.09 KP 0.99 ! LA 0.99 NL 0.99 PT 1.00 SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.97 HN 1.15 KP 1.02 ! LA 0.98 MK 0.97 NL 1.11 OV 0.95 ! PT 0.95 SC 1.05 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.98 KK 1.06 KP 1.02 ! LA 1.00 MK 0.84 OV 0.95 PT 0.99 ! ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.96 ON 1.05 SC 0.95 WZ 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HH 0.74 HN 1.11 KP 0.99 ! LA 0.99 NL 0.99 PT 0.99 SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.96 HN 1.14 KP 0.98 ! LA 0.99 MK 0.97 NL 1.16 OV 0.97 ! PT 0.97 SC 1.06 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.99 KK 1.03 KP 1.01 ! LA 1.00 MK 0.86 OV 0.96 PT 0.98 ! ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.87 ON 1.06 SC 0.94 WZ 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HH 0.65 HN 1.11 KP 1.00 ! LA 1.00 NL 1.00 PT 0.99 SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.96 HN 1.12 KP 0.99 ! LA 0.97 MK 0.99 NL 1.19 OV 0.96 ! PT 0.96 SC 1.04 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.00 KK 1.04 KP 1.01 ! LA 0.99 MK 0.86 OV 0.96 PT 0.99 ! ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.94 ON 1.11 SC 0.97 WZ 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HH 0.62 HN 1.16 KP 0.99 ! LA 0.98 NL 1.00 PT 0.98 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.96 HN 1.17 KP 0.99 ! LA 0.96 MK 1.02 NL 1.17 OV 0.95 ! PT 0.95 SC 1.06 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 0.98 KK 1.05 KP 1.00 ! LA 0.99 MK 0.90 OV 0.96 PT 0.98 ! ! ! Fit before self-cal, rms=0.150423Jy sigma=1.520348 ! Fit after self-cal, rms=0.115904Jy sigma=1.173649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 3.84% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Estimated beam: bmin=0.7072 mas, bmaj=1.059 mas, bpa=9.497 degrees ! Estimated noise=1.42549 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 = -0.00327519 Jy ! Component: 100 - total flux cleaned = -0.00447023 Jy ! Component: 150 - total flux cleaned = -0.00502151 Jy ! Component: 200 - total flux cleaned = -0.00599622 Jy ! Total flux subtracted in 200 components = -0.00599622 Jy ! Clean residual min=-0.011676 max=0.012857 Jy/beam ! Clean residual mean=-0.000044 rms=0.002246 Jy/beam ! Combined flux in latest and established models = 1.29453 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 1.29453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108932Jy sigma=1.090939 ! Fit after self-cal, rms=0.108286Jy sigma=1.084917 ! Inverting map ! Your choice of large map pixels excluded 3.84% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Added new window around map position (-0.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202035 Jy ! Component: 100 - total flux cleaned = 0.000684381 Jy ! Component: 150 - total flux cleaned = -9.50731e-05 Jy ! Component: 200 - total flux cleaned = -0.000453496 Jy ! Total flux subtracted in 200 components = -0.000453496 Jy ! Clean residual min=-0.010497 max=0.010224 Jy/beam ! Clean residual mean=-0.000043 rms=0.002004 Jy/beam ! Combined flux in latest and established models = 1.29407 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 1.29407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104093Jy sigma=1.034928 ! Fit after self-cal, rms=0.103857Jy sigma=1.032577 ! Inverting map ! Your choice of large map pixels excluded 3.84% of the data. ! The x-axis pixel size should ideally be below 0.1644 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=0.103857Jy sigma=1.032577 ! Fit after self-cal, rms=0.102135Jy sigma=1.015915 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.84% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Estimated beam: bmin=0.7041 mas, bmaj=1.058 mas, bpa=9.243 degrees ! Estimated noise=1.42253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.62778e-06 Jy ! Component: 100 - total flux cleaned = -0.0017444 Jy ! Component: 150 - total flux cleaned = -0.00175844 Jy ! Component: 200 - total flux cleaned = -0.00202863 Jy ! Total flux subtracted in 200 components = -0.00202863 Jy ! Clean residual min=-0.008915 max=0.008955 Jy/beam ! Clean residual mean=-0.000040 rms=0.001728 Jy/beam ! Combined flux in latest and established models = 1.29205 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 1.29205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099746Jy sigma=0.984818 ! Fit after self-cal, rms=0.099522Jy sigma=0.981877 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.84% of the data. ! The x-axis pixel size should ideally be below 0.1644 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 = -0.000298752 Jy ! Component: 100 - total flux cleaned = -0.00102748 Jy ! Component: 150 - total flux cleaned = -0.00124522 Jy ! Component: 200 - total flux cleaned = -0.00124678 Jy ! Total flux subtracted in 200 components = -0.00124678 Jy ! Clean residual min=-0.008512 max=0.007752 Jy/beam ! Clean residual mean=-0.000039 rms=0.001650 Jy/beam ! Combined flux in latest and established models = 1.2908 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 1.2908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098373Jy sigma=0.967474 ! Fit after self-cal, rms=0.098277Jy sigma=0.966201 ! Inverting map ! Your choice of large map pixels excluded 3.84% of the data. ! The x-axis pixel size should ideally be below 0.1644 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=0.098277Jy sigma=0.966201 ! Fit after self-cal, rms=0.095103Jy sigma=0.936982 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.84% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Estimated beam: bmin=0.7017 mas, bmaj=1.057 mas, bpa=9.18 degrees ! Estimated noise=1.41973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000344739 Jy ! Component: 100 - total flux cleaned = -0.000795815 Jy ! Component: 150 - total flux cleaned = -0.00100308 Jy ! Component: 200 - total flux cleaned = -0.001185 Jy ! Total flux subtracted in 200 components = -0.001185 Jy ! Clean residual min=-0.006559 max=0.006430 Jy/beam ! Clean residual mean=-0.000008 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 1.28961 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 1.28961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094078Jy sigma=0.923810 ! Fit after self-cal, rms=0.094007Jy sigma=0.922097 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.84% of the data. ! The x-axis pixel size should ideally be below 0.1644 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 (4, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348387 Jy ! Component: 100 - total flux cleaned = 0.00273184 Jy ! Component: 150 - total flux cleaned = 0.0023894 Jy ! Component: 200 - total flux cleaned = 0.00223147 Jy ! Total flux subtracted in 200 components = 0.00223147 Jy ! Clean residual min=-0.006089 max=0.005482 Jy/beam ! Clean residual mean=-0.000007 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 1.29185 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 1.29185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093238Jy sigma=0.912097 ! Fit after self-cal, rms=0.093208Jy sigma=0.911295 ! Inverting map ! Your choice of large map pixels excluded 3.84% of the data. ! The x-axis pixel size should ideally be below 0.1644 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=0.093208Jy sigma=0.911295 ! Fit after self-cal, rms=0.093047Jy sigma=0.908675 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.84% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Estimated beam: bmin=2.39 mas, bmaj=4.588 mas, bpa=-7.539 degrees ! Estimated noise=1.93038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000643411 Jy ! Component: 100 - total flux cleaned = -0.00124117 Jy ! Component: 150 - total flux cleaned = -0.00123955 Jy ! Component: 200 - total flux cleaned = -0.00132189 Jy ! Total flux subtracted in 200 components = -0.00132189 Jy ! Clean residual min=-0.005393 max=0.005105 Jy/beam ! Clean residual mean=-0.000016 rms=0.001347 Jy/beam ! Combined flux in latest and established models = 1.29052 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 75 components and 1.29052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092967Jy sigma=0.908247 ! Fit after self-cal, rms=0.092943Jy sigma=0.908022 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.84% of the data. ! The x-axis pixel size should ideally be below 0.1644 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 = 0.000201983 Jy ! Component: 100 - total flux cleaned = 0.000200324 Jy ! Component: 150 - total flux cleaned = 0.000131945 Jy ! Component: 200 - total flux cleaned = 6.74522e-05 Jy ! Total flux subtracted in 200 components = 6.74522e-05 Jy ! Clean residual min=-0.005400 max=0.005052 Jy/beam ! Clean residual mean=-0.000016 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 1.29059 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 1.29059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092903Jy sigma=0.908112 ! Fit after self-cal, rms=0.092885Jy sigma=0.908016 ! Inverting map ! Your choice of large map pixels excluded 3.84% of the data. ! The x-axis pixel size should ideally be below 0.1644 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 3.84% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Estimated beam: bmin=0.6998 mas, bmaj=1.055 mas, bpa=9.162 degrees ! Estimated noise=1.41802 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6998 x 1.055 at 9.162 degrees (North through East) ! Clean map min=-0.0082746 max=0.98445 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=0.092885Jy sigma=0.908016 ! Fit after self-cal, rms=0.079009Jy sigma=0.754434 ! Inverting map and beam ! Your choice of large map pixels excluded 3.84% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Estimated beam: bmin=0.7008 mas, bmaj=1.056 mas, bpa=9.222 degrees ! Estimated noise=1.42003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000744674 Jy ! Component: 100 - total flux cleaned = 0.000420675 Jy ! Component: 150 - total flux cleaned = 0.000123583 Jy ! Component: 200 - total flux cleaned = -2.43331e-05 Jy ! Total flux subtracted in 200 components = -2.43331e-05 Jy ! Clean residual min=-0.005241 max=0.005297 Jy/beam ! Clean residual mean=-0.000007 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 1.29057 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 1.29057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078367Jy sigma=0.746327 ! Fit after self-cal, rms=0.078343Jy sigma=0.745250 ! Inverting map ! Your choice of large map pixels excluded 3.84% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Added new window around map position (-9, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00392735 Jy ! Component: 100 - total flux cleaned = 0.004212 Jy ! Component: 150 - total flux cleaned = 0.00420956 Jy ! Component: 200 - total flux cleaned = 0.00409129 Jy ! Total flux subtracted in 200 components = 0.00409129 Jy ! Clean residual min=-0.004979 max=0.005016 Jy/beam ! Clean residual mean=-0.000012 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 1.29466 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 1.29466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077786Jy sigma=0.738616 ! Fit after self-cal, rms=0.077764Jy sigma=0.737983 ! Inverting map ! Your choice of large map pixels excluded 3.84% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Added new window around map position (-10.4, -35.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026963 Jy ! Component: 100 - total flux cleaned = 0.00257099 Jy ! Component: 150 - total flux cleaned = 0.00269197 Jy ! Component: 200 - total flux cleaned = 0.00257872 Jy ! Total flux subtracted in 200 components = 0.00257872 Jy ! Clean residual min=-0.004898 max=0.004682 Jy/beam ! Clean residual mean=-0.000013 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 1.29724 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 95 components and 1.29724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077258Jy sigma=0.732423 ! Fit after self-cal, rms=0.077232Jy sigma=0.731934 ! Inverting map ! Your choice of large map pixels excluded 3.84% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077232Jy sigma=0.731934 ! Fit after self-cal, rms=0.076998Jy sigma=0.729257 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 3.84% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Estimated beam: bmin=0.592 mas, bmaj=1.042 mas, bpa=13.44 degrees ! Estimated noise=1.78924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.747498 Jy ! Component: 100 - total flux cleaned = 1.01771 Jy ! Component: 150 - total flux cleaned = 1.14625 Jy ! Component: 200 - total flux cleaned = 1.21142 Jy ! Total flux subtracted in 200 components = 1.21142 Jy ! Clean residual min=-0.017898 max=0.030147 Jy/beam ! Clean residual mean=0.000008 rms=0.003465 Jy/beam ! Combined flux in latest and established models = 1.21142 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.21142 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 3.84% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Estimated beam: bmin=0.699 mas, bmaj=1.054 mas, bpa=9.308 degrees ! Estimated noise=1.41825 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 = 0.0470222 Jy ! Component: 100 - total flux cleaned = 0.0640689 Jy ! Component: 150 - total flux cleaned = 0.0655188 Jy ! Component: 200 - total flux cleaned = 0.0661614 Jy ! Total flux subtracted in 200 components = 0.0661614 Jy ! Clean residual min=-0.012563 max=0.011613 Jy/beam ! Clean residual mean=0.000014 rms=0.002106 Jy/beam ! Combined flux in latest and established models = 1.27758 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 1.27758 Jy ! Inverting map ! Your choice of large map pixels excluded 3.84% of the data. ! The x-axis pixel size should ideally be below 0.1644 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 3.84% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Estimated beam: bmin=2.393 mas, bmaj=4.592 mas, bpa=-7.507 degrees ! Estimated noise=1.93138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0068297 Jy ! Component: 100 - total flux cleaned = 0.0112285 Jy ! Component: 150 - total flux cleaned = 0.014546 Jy ! Component: 200 - total flux cleaned = 0.0160208 Jy ! Total flux subtracted in 200 components = 0.0160208 Jy ! Clean residual min=-0.004533 max=0.005224 Jy/beam ! Clean residual mean=-0.000006 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 1.2936 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) ! Added new window around map position (48.4, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402923 Jy ! Component: 100 - total flux cleaned = 0.00486422 Jy ! Component: 150 - total flux cleaned = 0.00503205 Jy ! Component: 200 - total flux cleaned = 0.00533995 Jy ! Total flux subtracted in 200 components = 0.00533995 Jy ! Clean residual min=-0.004235 max=0.004606 Jy/beam ! Clean residual mean=-0.000022 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 1.29894 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 57 components and 1.29894 Jy ! Inverting map ! Your choice of large map pixels excluded 3.84% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 3.84% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Estimated beam: bmin=0.699 mas, bmaj=1.054 mas, bpa=9.308 degrees ! Estimated noise=1.41825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00579908 Jy ! Component: 100 - total flux cleaned = -0.00580061 Jy ! Component: 150 - total flux cleaned = -0.00532756 Jy ! Component: 200 - total flux cleaned = -0.00448016 Jy ! Total flux subtracted in 200 components = -0.00448016 Jy ! Clean residual min=-0.009208 max=0.008272 Jy/beam ! Clean residual mean=-0.000003 rms=0.001661 Jy/beam ! Combined flux in latest and established models = 1.29446 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 1.29446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085933Jy sigma=0.859563 ! Fit after self-cal, rms=0.082164Jy sigma=0.785446 wmodel J0118-2141_X_map.mod ! Writing 69 model components to file: J0118-2141_X_map.mod wobs J0118-2141_X_uvs.fits ! Writing UV FITS file: J0118-2141_X_uvs.fits wwins J0118-2141_X_map.win ! wwins: Wrote 8 windows to J0118-2141_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 3.84% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000621412 Jy ! Component: 100 - total flux cleaned = -9.15947e-05 Jy ! Component: 150 - total flux cleaned = -0.000772017 Jy ! Component: 200 - total flux cleaned = -0.00129694 Jy ! Component: 250 - total flux cleaned = -0.00193117 Jy ! Component: 300 - total flux cleaned = -0.00266988 Jy ! Component: 350 - total flux cleaned = -0.00290924 Jy ! Component: 400 - total flux cleaned = -0.00337187 Jy ! Component: 450 - total flux cleaned = -0.00359447 Jy ! Component: 500 - total flux cleaned = -0.00359408 Jy ! Component: 550 - total flux cleaned = -0.00380702 Jy ! Component: 600 - total flux cleaned = -0.0038084 Jy ! Component: 650 - total flux cleaned = -0.00381099 Jy ! Component: 700 - total flux cleaned = -0.00420949 Jy ! Component: 750 - total flux cleaned = -0.00440393 Jy ! Component: 800 - total flux cleaned = -0.0044992 Jy ! Component: 850 - total flux cleaned = -0.00477807 Jy ! Component: 900 - total flux cleaned = -0.00496011 Jy ! Component: 950 - total flux cleaned = -0.00522776 Jy ! Component: 1000 - total flux cleaned = -0.00540191 Jy ! Component: 1050 - total flux cleaned = -0.00565839 Jy ! Component: 1100 - total flux cleaned = -0.00582714 Jy ! Component: 1150 - total flux cleaned = -0.0062447 Jy ! Component: 1200 - total flux cleaned = -0.0066563 Jy ! Component: 1250 - total flux cleaned = -0.00698137 Jy ! Component: 1300 - total flux cleaned = -0.00722203 Jy ! Component: 1350 - total flux cleaned = -0.00745816 Jy ! Component: 1400 - total flux cleaned = -0.00761237 Jy ! Component: 1450 - total flux cleaned = -0.0079932 Jy ! Component: 1500 - total flux cleaned = -0.00784236 Jy ! Component: 1550 - total flux cleaned = -0.00814026 Jy ! Component: 1600 - total flux cleaned = -0.008287 Jy ! Component: 1650 - total flux cleaned = -0.0082872 Jy ! Component: 1700 - total flux cleaned = -0.00864499 Jy ! Component: 1750 - total flux cleaned = -0.008715 Jy ! Component: 1800 - total flux cleaned = -0.00878399 Jy ! Component: 1850 - total flux cleaned = -0.00857597 Jy ! Component: 1900 - total flux cleaned = -0.00878181 Jy ! Component: 1950 - total flux cleaned = -0.00891724 Jy ! Component: 2000 - total flux cleaned = -0.00891619 Jy ! Component: 2050 - total flux cleaned = -0.00911537 Jy ! Component: 2100 - total flux cleaned = -0.00918068 Jy ! Component: 2150 - total flux cleaned = -0.00924607 Jy ! Component: 2200 - total flux cleaned = -0.00943803 Jy ! Component: 2250 - total flux cleaned = -0.0093742 Jy ! Component: 2300 - total flux cleaned = -0.0093744 Jy ! Component: 2350 - total flux cleaned = -0.009186 Jy ! Component: 2400 - total flux cleaned = -0.00949608 Jy ! Component: 2450 - total flux cleaned = -0.0094957 Jy ! Component: 2500 - total flux cleaned = -0.0095561 Jy ! Component: 2550 - total flux cleaned = -0.00919514 Jy ! Component: 2600 - total flux cleaned = -0.0094934 Jy ! Component: 2650 - total flux cleaned = -0.00931523 Jy ! Component: 2700 - total flux cleaned = -0.00937505 Jy ! Component: 2750 - total flux cleaned = -0.00931674 Jy ! Component: 2800 - total flux cleaned = -0.0093745 Jy ! Component: 2850 - total flux cleaned = -0.0094887 Jy ! Component: 2900 - total flux cleaned = -0.00954571 Jy ! Component: 2950 - total flux cleaned = -0.00977111 Jy ! Component: 3000 - total flux cleaned = -0.0097146 Jy ! Component: 3050 - total flux cleaned = -0.00960319 Jy ! Component: 3100 - total flux cleaned = -0.00976869 Jy ! Component: 3150 - total flux cleaned = -0.00987848 Jy ! Component: 3200 - total flux cleaned = -0.00993289 Jy ! Component: 3250 - total flux cleaned = -0.00998633 Jy ! Component: 3300 - total flux cleaned = -0.00987982 Jy ! Component: 3350 - total flux cleaned = -0.0100927 Jy ! Component: 3400 - total flux cleaned = -0.0102507 Jy ! Component: 3450 - total flux cleaned = -0.0101454 Jy ! Component: 3500 - total flux cleaned = -0.0101458 Jy ! Component: 3550 - total flux cleaned = -0.0101978 Jy ! Component: 3600 - total flux cleaned = -0.0104034 Jy ! Component: 3650 - total flux cleaned = -0.0106074 Jy ! Component: 3700 - total flux cleaned = -0.0106579 Jy ! Component: 3750 - total flux cleaned = -0.0108083 Jy ! Component: 3800 - total flux cleaned = -0.0107583 Jy ! Component: 3850 - total flux cleaned = -0.0109073 Jy ! Component: 3900 - total flux cleaned = -0.0109068 Jy ! Component: 3950 - total flux cleaned = -0.0110051 Jy ! Component: 4000 - total flux cleaned = -0.0113939 Jy ! Component: 4050 - total flux cleaned = -0.0112488 Jy ! Total flux subtracted in 4096 components = -0.0113443 Jy ! Clean residual min=-0.002511 max=0.002648 Jy/beam ! Clean residual mean=-0.000002 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 1.28312 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 341 components and 1.28312 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv120_uvs/J0118-2141_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 3.84% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.699 x 1.054 at 9.308 degrees (North through East) ! Clean map min=-0.0061574 max=0.9734 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv120_uvs/J0118-2141_X_map.fits wmodel /scr/pima/rv120_uvs/J0118-2141_X_map.mod ! Writing 341 model components to file: /scr/pima/rv120_uvs/J0118-2141_X_map.mod wobs /scr/pima/rv120_uvs/J0118-2141_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv120_uvs/J0118-2141_X_uvs.fits wwins /scr/pima/rv120_uvs/J0118-2141_X_map.win ! wwins: Wrote 9 windows to /scr/pima/rv120_uvs/J0118-2141_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.973404 invert ! Inverting map ! Your choice of large map pixels excluded 3.84% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00076062 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.234421 0.234421 0.468841 0.937683 1.87537 3.75073 7.50146 15.0029 30.0058 60.0117 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.973 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1279.75 quit ! Quitting program ! Log file /scr/pima/rv120_uvs/J0118-2141_X_dfm.log closed on Fri Dec 22 22:38:13 2017