! Started logfile: /scr/pima/rdv76_uvs/J0920+4441_X_dfm.log on Fri Jun 15 03:53:02 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rdv76_uvs/J0920+4441_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J0920+4441_X_uva.fits ! AN table 1: 16 integrations on 66 of 66 possible baselines. ! AN table 2: 107 integrations on 78 of 78 possible baselines. ! Apparent sampling: 0.407573 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0920+4441 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 15328 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 J0920+4441_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 73 telescope corrections were flagged in sub-array 1. ! A total of 844 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 73 telescope corrections were flagged in sub-array 1. ! A total of 844 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 73 telescope corrections were flagged in sub-array 1. ! A total of 844 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 73 telescope corrections were flagged in sub-array 1. ! A total of 844 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.477520Jy sigma=15.906110 ! Fit after self-cal, rms=0.307187Jy sigma=3.211162 ! 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 3.63% of the data. ! The x-axis pixel size should ideally be below 0.1664 milli-arcsec ! The y-axis pixel size should ideally be below 0.1941 milli-arcsec ! Estimated beam: bmin=0.5444 mas, bmaj=0.7574 mas, bpa=-14.66 degrees ! Estimated noise=0.894341 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 = 0.740417 Jy ! Component: 100 - total flux cleaned = 0.927948 Jy ! Total flux subtracted in 100 components = 0.927948 Jy ! Clean residual min=-0.027745 max=0.079436 Jy/beam ! Clean residual mean=0.000159 rms=0.005872 Jy/beam ! Combined flux in latest and established models = 0.927948 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.927948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.307303Jy sigma=3.201343 ! Fit after self-cal, rms=0.307201Jy sigma=3.200740 ! Inverting map ! Your choice of large map pixels excluded 3.63% of the data. ! The x-axis pixel size should ideally be below 0.1664 milli-arcsec ! The y-axis pixel size should ideally be below 0.1941 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0901258 Jy ! Component: 100 - total flux cleaned = 0.145249 Jy ! Total flux subtracted in 100 components = 0.145249 Jy ! Clean residual min=-0.025786 max=0.069412 Jy/beam ! Clean residual mean=0.000100 rms=0.004809 Jy/beam ! Combined flux in latest and established models = 1.0732 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 1.0732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.268241Jy sigma=2.730249 ! Fit after self-cal, rms=0.267803Jy sigma=2.726164 ! Inverting map ! Your choice of large map pixels excluded 3.63% of the data. ! The x-axis pixel size should ideally be below 0.1664 milli-arcsec ! The y-axis pixel size should ideally be below 0.1941 milli-arcsec ! Added new window around map position (0.2, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.069667 Jy ! Component: 100 - total flux cleaned = 0.11338 Jy ! Total flux subtracted in 100 components = 0.11338 Jy ! Clean residual min=-0.021935 max=0.036153 Jy/beam ! Clean residual mean=0.000053 rms=0.004045 Jy/beam ! Combined flux in latest and established models = 1.18658 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 1.18658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.240710Jy sigma=2.394471 ! Fit after self-cal, rms=0.238493Jy sigma=2.373405 ! Inverting map ! Your choice of large map pixels excluded 3.63% of the data. ! The x-axis pixel size should ideally be below 0.1664 milli-arcsec ! The y-axis pixel size should ideally be below 0.1941 milli-arcsec ! Added new window around map position (0.2, -2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0417088 Jy ! Component: 100 - total flux cleaned = 0.0724101 Jy ! Total flux subtracted in 100 components = 0.0724101 Jy ! Clean residual min=-0.019859 max=0.026909 Jy/beam ! Clean residual mean=0.000023 rms=0.003598 Jy/beam ! Combined flux in latest and established models = 1.25899 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 1.25899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.226868Jy sigma=2.228293 ! Fit after self-cal, rms=0.226222Jy sigma=2.222675 ! Inverting map ! Your choice of large map pixels excluded 3.63% of the data. ! The x-axis pixel size should ideally be below 0.1664 milli-arcsec ! The y-axis pixel size should ideally be below 0.1941 milli-arcsec ! Added new window around map position (-0.6, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0295158 Jy ! Component: 100 - total flux cleaned = 0.0520743 Jy ! Total flux subtracted in 100 components = 0.0520743 Jy ! Clean residual min=-0.018457 max=0.018196 Jy/beam ! Clean residual mean=0.000002 rms=0.003378 Jy/beam ! Combined flux in latest and established models = 1.31106 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 1.31106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220333Jy sigma=2.148590 ! Fit after self-cal, rms=0.220028Jy sigma=2.146118 ! Inverting map ! Your choice of large map pixels excluded 3.63% of the data. ! The x-axis pixel size should ideally be below 0.1664 milli-arcsec ! The y-axis pixel size should ideally be below 0.1941 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 3.63% of the data. ! The x-axis pixel size should ideally be below 0.1664 milli-arcsec ! The y-axis pixel size should ideally be below 0.1941 milli-arcsec ! Estimated beam: bmin=0.6364 mas, bmaj=0.8551 mas, bpa=-10.49 degrees ! Estimated noise=0.695961 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 = 0.0293939 Jy ! Component: 100 - total flux cleaned = 0.0491579 Jy ! Component: 150 - total flux cleaned = 0.0636417 Jy ! Component: 200 - total flux cleaned = 0.0720894 Jy ! Total flux subtracted in 200 components = 0.0720894 Jy ! Clean residual min=-0.011713 max=0.017475 Jy/beam ! Clean residual mean=-0.000099 rms=0.003094 Jy/beam ! Combined flux in latest and established models = 1.38315 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 1.38315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215414Jy sigma=2.090043 ! Fit after self-cal, rms=0.214986Jy sigma=2.086174 ! Inverting map ! Your choice of large map pixels excluded 3.63% of the data. ! The x-axis pixel size should ideally be below 0.1664 milli-arcsec ! The y-axis pixel size should ideally be below 0.1941 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6364 x 0.8551 at -10.49 degrees (North through East) ! Clean map min=-0.0099356 max=0.97147 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.02 KP 1.00 ! LA 1.00 MK 1.04 NL 1.01 NY 0.98 ! OV 1.00 PT 0.96 SC 0.97 ZC 1.02 ! ! A total of 39 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.03 KK 1.05 KP 0.99 ! LA 0.98 MK 1.04 NL 1.01 NY 1.00 ! OV 1.02 PT 1.01 SC 0.98 WZ 1.08 ! ZC 1.00 ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00 KP 0.97 ! LA 0.97 MK 1.02 NL 1.01 NY 0.98 ! OV 1.00 PT 0.97 SC 0.98 ZC 1.06 ! ! A total of 39 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.02 KK 1.05 KP 0.98 ! LA 0.98 MK 1.04 NL 1.01 NY 1.01 ! OV 1.01 PT 1.00 SC 0.95 WZ 1.10 ! ZC 0.98 ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.99 KP 0.97 ! LA 0.96 MK 1.00 NL 1.01 NY 0.95 ! OV 0.97 PT 0.93 SC 0.93 ZC 0.96 ! ! A total of 39 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 KK 1.01 KP 0.96 ! LA 0.97 MK 1.02 NL 0.99 NY 0.97 ! OV 0.99 PT 1.00 SC 0.96 WZ 1.08 ! ZC 0.94 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.01 KP 0.97 ! LA 0.97 MK 1.01 NL 0.99 NY 0.92 ! OV 0.97 PT 0.93 SC 0.95 ZC 0.94 ! ! A total of 39 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 KK 0.98 KP 0.96 ! LA 0.97 MK 1.01 NL 0.98 NY 0.98 ! OV 0.98 PT 1.00 SC 0.97 WZ 1.07 ! ZC 0.97 ! ! ! Fit before self-cal, rms=0.214986Jy sigma=2.086174 ! Fit after self-cal, rms=0.203099Jy sigma=1.987279 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1664 milli-arcsec ! The y-axis pixel size should ideally be below 0.1941 milli-arcsec ! Estimated beam: bmin=0.6363 mas, bmaj=0.8682 mas, bpa=-10.44 degrees ! Estimated noise=0.69816 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 (-0.8, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00686409 Jy ! Component: 100 - total flux cleaned = 0.00687256 Jy ! Component: 150 - total flux cleaned = 0.00721179 Jy ! Component: 200 - total flux cleaned = 0.00690804 Jy ! Total flux subtracted in 200 components = 0.00690804 Jy ! Clean residual min=-0.010147 max=0.011491 Jy/beam ! Clean residual mean=-0.000151 rms=0.002214 Jy/beam ! Combined flux in latest and established models = 1.39006 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 59 components and 1.39006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201880Jy sigma=1.974557 ! Fit after self-cal, rms=0.201757Jy sigma=1.973791 ! Inverting map ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1664 milli-arcsec ! The y-axis pixel size should ideally be below 0.1941 milli-arcsec ! Added new window around map position (1, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00825091 Jy ! Component: 100 - total flux cleaned = 0.00915535 Jy ! Component: 150 - total flux cleaned = 0.00970728 Jy ! Component: 200 - total flux cleaned = 0.00970057 Jy ! Total flux subtracted in 200 components = 0.00970057 Jy ! Clean residual min=-0.010130 max=0.010374 Jy/beam ! Clean residual mean=-0.000165 rms=0.002162 Jy/beam ! Combined flux in latest and established models = 1.39976 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 70 components and 1.39976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200905Jy sigma=1.964462 ! Fit after self-cal, rms=0.200847Jy sigma=1.964040 ! Inverting map ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1664 milli-arcsec ! The y-axis pixel size should ideally be below 0.1941 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=0.200847Jy sigma=1.964040 ! Fit after self-cal, rms=0.201426Jy sigma=1.829565 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1664 milli-arcsec ! The y-axis pixel size should ideally be below 0.1941 milli-arcsec ! Estimated beam: bmin=0.6315 mas, bmaj=0.8915 mas, bpa=-10.32 degrees ! Estimated noise=0.703984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00435885 Jy ! Component: 100 - total flux cleaned = 0.00434896 Jy ! Component: 150 - total flux cleaned = 0.00432996 Jy ! Component: 200 - total flux cleaned = 0.00453295 Jy ! Total flux subtracted in 200 components = 0.00453295 Jy ! Clean residual min=-0.005971 max=0.006348 Jy/beam ! Clean residual mean=0.000005 rms=0.001435 Jy/beam ! Combined flux in latest and established models = 1.40429 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 1.40429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200483Jy sigma=1.820153 ! Fit after self-cal, rms=0.200529Jy sigma=1.818163 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1664 milli-arcsec ! The y-axis pixel size should ideally be below 0.1941 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 = 0.000499356 Jy ! Component: 100 - total flux cleaned = 0.00112918 Jy ! Component: 150 - total flux cleaned = 0.000949285 Jy ! Component: 200 - total flux cleaned = 0.000950062 Jy ! Total flux subtracted in 200 components = 0.000950062 Jy ! Clean residual min=-0.005928 max=0.005886 Jy/beam ! Clean residual mean=0.000003 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 1.40524 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 1.40524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200098Jy sigma=1.814130 ! Fit after self-cal, rms=0.200051Jy sigma=1.813533 ! Inverting map ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1664 milli-arcsec ! The y-axis pixel size should ideally be below 0.1941 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=0.200051Jy sigma=1.813533 ! Fit after self-cal, rms=0.200868Jy sigma=1.810790 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1664 milli-arcsec ! The y-axis pixel size should ideally be below 0.1941 milli-arcsec ! Estimated beam: bmin=0.6309 mas, bmaj=0.8932 mas, bpa=-10.39 degrees ! Estimated noise=0.702963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.59272e-05 Jy ! Component: 100 - total flux cleaned = 0.000423819 Jy ! Component: 150 - total flux cleaned = 0.00058737 Jy ! Component: 200 - total flux cleaned = 0.000746409 Jy ! Total flux subtracted in 200 components = 0.000746409 Jy ! Clean residual min=-0.005897 max=0.005969 Jy/beam ! Clean residual mean=0.000012 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 1.40599 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 1.40599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200495Jy sigma=1.807525 ! Fit after self-cal, rms=0.200483Jy sigma=1.807151 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1664 milli-arcsec ! The y-axis pixel size should ideally be below 0.1941 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 (-51, 11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350961 Jy ! Component: 100 - total flux cleaned = 0.00483815 Jy ! Component: 150 - total flux cleaned = 0.00483454 Jy ! Component: 200 - total flux cleaned = 0.00483379 Jy ! Total flux subtracted in 200 components = 0.00483379 Jy ! Clean residual min=-0.005876 max=0.006026 Jy/beam ! Clean residual mean=0.000004 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 1.41082 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 1.41082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200212Jy sigma=1.804540 ! Fit after self-cal, rms=0.200198Jy sigma=1.804337 ! Inverting map ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1664 milli-arcsec ! The y-axis pixel size should ideally be below 0.1941 milli-arcsec ! Added new window around map position (-9.4, -18.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00406224 Jy ! Component: 100 - total flux cleaned = 0.00588088 Jy ! Component: 150 - total flux cleaned = 0.00656397 Jy ! Component: 200 - total flux cleaned = 0.00695331 Jy ! Total flux subtracted in 200 components = 0.00695331 Jy ! Clean residual min=-0.005829 max=0.005800 Jy/beam ! Clean residual mean=-0.000003 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 1.41778 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 100 components and 1.41778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199940Jy sigma=1.802024 ! Fit after self-cal, rms=0.199928Jy sigma=1.801878 ! Inverting map ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1664 milli-arcsec ! The y-axis pixel size should ideally be below 0.1941 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=0.199928Jy sigma=1.801878 ! Fit after self-cal, rms=0.200687Jy sigma=1.801345 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1664 milli-arcsec ! The y-axis pixel size should ideally be below 0.1941 milli-arcsec ! Estimated beam: bmin=2.35 mas, bmaj=2.518 mas, bpa=12.69 degrees ! Estimated noise=1.09327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298336 Jy ! Component: 100 - total flux cleaned = 0.00449031 Jy ! Component: 150 - total flux cleaned = 0.00577298 Jy ! Component: 200 - total flux cleaned = 0.00683812 Jy ! Total flux subtracted in 200 components = 0.00683812 Jy ! Clean residual min=-0.007406 max=0.007730 Jy/beam ! Clean residual mean=-0.000015 rms=0.002143 Jy/beam ! Combined flux in latest and established models = 1.42461 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 111 components and 1.42461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200710Jy sigma=1.801680 ! Fit after self-cal, rms=0.200704Jy sigma=1.801579 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1664 milli-arcsec ! The y-axis pixel size should ideally be below 0.1941 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 = 0.000896884 Jy ! Component: 100 - total flux cleaned = 0.00159974 Jy ! Component: 150 - total flux cleaned = 0.00199256 Jy ! Component: 200 - total flux cleaned = 0.00234847 Jy ! Total flux subtracted in 200 components = 0.00234847 Jy ! Clean residual min=-0.007299 max=0.007784 Jy/beam ! Clean residual mean=-0.000023 rms=0.002145 Jy/beam ! Combined flux in latest and established models = 1.42696 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 116 components and 1.42696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200707Jy sigma=1.801666 ! Fit after self-cal, rms=0.200702Jy sigma=1.801644 ! Inverting map ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1664 milli-arcsec ! The y-axis pixel size should ideally be below 0.1941 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 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1664 milli-arcsec ! The y-axis pixel size should ideally be below 0.1941 milli-arcsec ! Estimated beam: bmin=0.6304 mas, bmaj=0.8949 mas, bpa=-10.41 degrees ! Estimated noise=0.702694 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6304 x 0.8949 at -10.41 degrees (North through East) ! Clean map min=-0.0048309 max=0.96997 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=0.200702Jy sigma=1.801644 ! Fit after self-cal, rms=0.192349Jy sigma=1.659763 ! Inverting map and beam ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1664 milli-arcsec ! The y-axis pixel size should ideally be below 0.1941 milli-arcsec ! Estimated beam: bmin=0.6309 mas, bmaj=0.8945 mas, bpa=-10.43 degrees ! Estimated noise=0.702444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000455708 Jy ! Component: 100 - total flux cleaned = -0.00017224 Jy ! Component: 150 - total flux cleaned = -4.35006e-05 Jy ! Component: 200 - total flux cleaned = -0.000291192 Jy ! Total flux subtracted in 200 components = -0.000291192 Jy ! Clean residual min=-0.005567 max=0.005822 Jy/beam ! Clean residual mean=-0.000010 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 1.42667 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 122 components and 1.42667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192146Jy sigma=1.658063 ! Fit after self-cal, rms=0.192145Jy sigma=1.657961 ! Inverting map ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1664 milli-arcsec ! The y-axis pixel size should ideally be below 0.1941 milli-arcsec ! Added new window around map position (-2.8, -17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454905 Jy ! Component: 100 - total flux cleaned = 0.00531137 Jy ! Component: 150 - total flux cleaned = 0.00531472 Jy ! Component: 200 - total flux cleaned = 0.00542763 Jy ! Total flux subtracted in 200 components = 0.00542763 Jy ! Clean residual min=-0.005413 max=0.005498 Jy/beam ! Clean residual mean=-0.000016 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 1.4321 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 131 components and 1.4321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191922Jy sigma=1.655912 ! Fit after self-cal, rms=0.191912Jy sigma=1.655804 ! Inverting map ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1664 milli-arcsec ! The y-axis pixel size should ideally be below 0.1941 milli-arcsec ! Added new window around map position (13, -23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00451043 Jy ! Component: 100 - total flux cleaned = 0.00589607 Jy ! Component: 150 - total flux cleaned = 0.00632864 Jy ! Component: 200 - total flux cleaned = 0.00633121 Jy ! Total flux subtracted in 200 components = 0.00633121 Jy ! Clean residual min=-0.005329 max=0.005141 Jy/beam ! Clean residual mean=-0.000023 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 1.43843 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 138 components and 1.43843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191715Jy sigma=1.654247 ! Fit after self-cal, rms=0.191719Jy sigma=1.654163 ! Inverting map ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1664 milli-arcsec ! The y-axis pixel size should ideally be below 0.1941 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191719Jy sigma=1.654163 ! Fit after self-cal, rms=0.192193Jy sigma=1.653738 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 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1664 milli-arcsec ! The y-axis pixel size should ideally be below 0.1941 milli-arcsec ! Estimated beam: bmin=0.5392 mas, bmaj=0.79 mas, bpa=-14.89 degrees ! Estimated noise=0.905148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.742692 Jy ! Component: 100 - total flux cleaned = 0.924596 Jy ! Component: 150 - total flux cleaned = 1.02228 Jy ! Component: 200 - total flux cleaned = 1.09229 Jy ! Total flux subtracted in 200 components = 1.09229 Jy ! Clean residual min=-0.013953 max=0.040039 Jy/beam ! Clean residual mean=0.000124 rms=0.003230 Jy/beam ! Combined flux in latest and established models = 1.09229 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.09229 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1664 milli-arcsec ! The y-axis pixel size should ideally be below 0.1941 milli-arcsec ! Estimated beam: bmin=0.6309 mas, bmaj=0.8957 mas, bpa=-10.46 degrees ! Estimated noise=0.702256 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 = 0.0870853 Jy ! Component: 100 - total flux cleaned = 0.14444 Jy ! Component: 150 - total flux cleaned = 0.184121 Jy ! Component: 200 - total flux cleaned = 0.212772 Jy ! Total flux subtracted in 200 components = 0.212772 Jy ! Clean residual min=-0.007102 max=0.016389 Jy/beam ! Clean residual mean=0.000162 rms=0.001943 Jy/beam ! Combined flux in latest and established models = 1.30506 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 51 components and 1.30506 Jy ! Inverting map ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1664 milli-arcsec ! The y-axis pixel size should ideally be below 0.1941 milli-arcsec ! Added new window around map position (0.8, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211886 Jy ! Component: 100 - total flux cleaned = 0.037321 Jy ! Component: 150 - total flux cleaned = 0.0497304 Jy ! Component: 200 - total flux cleaned = 0.0595598 Jy ! Total flux subtracted in 200 components = 0.0595598 Jy ! Clean residual min=-0.005484 max=0.005984 Jy/beam ! Clean residual mean=0.000078 rms=0.001386 Jy/beam ! Combined flux in latest and established models = 1.36462 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 75 components and 1.36462 Jy ! Inverting map ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1664 milli-arcsec ! The y-axis pixel size should ideally be below 0.1941 milli-arcsec ! Added new window around map position (0.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00839287 Jy ! Component: 100 - total flux cleaned = 0.0157135 Jy ! Component: 150 - total flux cleaned = 0.0222304 Jy ! Component: 200 - total flux cleaned = 0.0280897 Jy ! Total flux subtracted in 200 components = 0.0280897 Jy ! Clean residual min=-0.005354 max=0.005497 Jy/beam ! Clean residual mean=0.000040 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 1.39271 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 88 components and 1.39271 Jy ! Inverting map ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1664 milli-arcsec ! The y-axis pixel size should ideally be below 0.1941 milli-arcsec ! Added new window around map position (-4.8, 15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00580241 Jy ! Component: 100 - total flux cleaned = 0.0107525 Jy ! Component: 150 - total flux cleaned = 0.0152706 Jy ! Component: 200 - total flux cleaned = 0.0193985 Jy ! Total flux subtracted in 200 components = 0.0193985 Jy ! Clean residual min=-0.005259 max=0.005108 Jy/beam ! Clean residual mean=0.000017 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 1.41211 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 100 components and 1.41211 Jy ! Inverting map ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1664 milli-arcsec ! The y-axis pixel size should ideally be below 0.1941 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 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1664 milli-arcsec ! The y-axis pixel size should ideally be below 0.1941 milli-arcsec ! Estimated beam: bmin=2.35 mas, bmaj=2.516 mas, bpa=13.02 degrees ! Estimated noise=1.09165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00804098 Jy ! Component: 100 - total flux cleaned = 0.0138599 Jy ! Component: 150 - total flux cleaned = 0.0183725 Jy ! Component: 200 - total flux cleaned = 0.0220824 Jy ! Total flux subtracted in 200 components = 0.0220824 Jy ! Clean residual min=-0.006598 max=0.006961 Jy/beam ! Clean residual mean=-0.000040 rms=0.001984 Jy/beam ! Combined flux in latest and established models = 1.43419 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228377 Jy ! Component: 100 - total flux cleaned = 0.0041647 Jy ! Component: 150 - total flux cleaned = 0.00582177 Jy ! Component: 200 - total flux cleaned = 0.00713631 Jy ! Total flux subtracted in 200 components = 0.00713631 Jy ! Clean residual min=-0.006627 max=0.007111 Jy/beam ! Clean residual mean=-0.000072 rms=0.001943 Jy/beam ! Combined flux in latest and established models = 1.44133 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 147 components and 1.44133 Jy ! Inverting map ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1664 milli-arcsec ! The y-axis pixel size should ideally be below 0.1941 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1664 milli-arcsec ! The y-axis pixel size should ideally be below 0.1941 milli-arcsec ! Estimated beam: bmin=0.6309 mas, bmaj=0.8957 mas, bpa=-10.46 degrees ! Estimated noise=0.702256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165489 Jy ! Component: 100 - total flux cleaned = 0.00269874 Jy ! Component: 150 - total flux cleaned = 0.00333721 Jy ! Component: 200 - total flux cleaned = 0.00383768 Jy ! Total flux subtracted in 200 components = 0.00383768 Jy ! Clean residual min=-0.004900 max=0.005033 Jy/beam ! Clean residual mean=-0.000024 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 1.44517 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 165 components and 1.44517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191543Jy sigma=1.648943 ! Fit after self-cal, rms=0.191484Jy sigma=1.648015 wmodel J0920+4441_X_map.mod ! Writing 165 model components to file: J0920+4441_X_map.mod wobs J0920+4441_X_uvs.fits ! Writing UV FITS file: J0920+4441_X_uvs.fits wwins J0920+4441_X_map.win ! wwins: Wrote 13 windows to J0920+4441_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 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1664 milli-arcsec ! The y-axis pixel size should ideally be below 0.1941 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00064786 Jy ! Component: 100 - total flux cleaned = -0.00109721 Jy ! Component: 150 - total flux cleaned = -0.00127103 Jy ! Component: 200 - total flux cleaned = -0.00178397 Jy ! Component: 250 - total flux cleaned = -0.00220341 Jy ! Component: 300 - total flux cleaned = -0.00245167 Jy ! Component: 350 - total flux cleaned = -0.00277884 Jy ! Component: 400 - total flux cleaned = -0.00302063 Jy ! Component: 450 - total flux cleaned = -0.0033398 Jy ! Component: 500 - total flux cleaned = -0.00349695 Jy ! Component: 550 - total flux cleaned = -0.00373148 Jy ! Component: 600 - total flux cleaned = -0.00380978 Jy ! Component: 650 - total flux cleaned = -0.00434775 Jy ! Component: 700 - total flux cleaned = -0.00434766 Jy ! Component: 750 - total flux cleaned = -0.00442393 Jy ! Component: 800 - total flux cleaned = -0.00464937 Jy ! Component: 850 - total flux cleaned = -0.00494708 Jy ! Component: 900 - total flux cleaned = -0.00524254 Jy ! Component: 950 - total flux cleaned = -0.00524292 Jy ! Component: 1000 - total flux cleaned = -0.00553483 Jy ! Component: 1050 - total flux cleaned = -0.00560713 Jy ! Component: 1100 - total flux cleaned = -0.00596756 Jy ! Component: 1150 - total flux cleaned = -0.00611073 Jy ! Component: 1200 - total flux cleaned = -0.00646641 Jy ! Component: 1250 - total flux cleaned = -0.0063957 Jy ! Component: 1300 - total flux cleaned = -0.00681794 Jy ! Component: 1350 - total flux cleaned = -0.00674771 Jy ! Component: 1400 - total flux cleaned = -0.00702635 Jy ! Component: 1450 - total flux cleaned = -0.00716458 Jy ! Component: 1500 - total flux cleaned = -0.00750921 Jy ! Component: 1550 - total flux cleaned = -0.00757792 Jy ! Component: 1600 - total flux cleaned = -0.0079185 Jy ! Component: 1650 - total flux cleaned = -0.00825759 Jy ! Component: 1700 - total flux cleaned = -0.00866222 Jy ! Component: 1750 - total flux cleaned = -0.00879643 Jy ! Component: 1800 - total flux cleaned = -0.00899687 Jy ! Component: 1850 - total flux cleaned = -0.00919647 Jy ! Component: 1900 - total flux cleaned = -0.00965945 Jy ! Component: 1950 - total flux cleaned = -0.00985684 Jy ! Component: 2000 - total flux cleaned = -0.00992198 Jy ! Component: 2050 - total flux cleaned = -0.0101831 Jy ! Component: 2100 - total flux cleaned = -0.0103124 Jy ! Component: 2150 - total flux cleaned = -0.0102474 Jy ! Component: 2200 - total flux cleaned = -0.0105052 Jy ! Component: 2250 - total flux cleaned = -0.0108265 Jy ! Component: 2300 - total flux cleaned = -0.0109544 Jy ! Component: 2350 - total flux cleaned = -0.0109541 Jy ! Component: 2400 - total flux cleaned = -0.0112077 Jy ! Component: 2450 - total flux cleaned = -0.0112706 Jy ! Component: 2500 - total flux cleaned = -0.0115224 Jy ! Component: 2550 - total flux cleaned = -0.0117104 Jy ! Component: 2600 - total flux cleaned = -0.0118347 Jy ! Component: 2650 - total flux cleaned = -0.0117104 Jy ! Component: 2700 - total flux cleaned = -0.012205 Jy ! Component: 2750 - total flux cleaned = -0.0121437 Jy ! Component: 2800 - total flux cleaned = -0.0125119 Jy ! Component: 2850 - total flux cleaned = -0.0124508 Jy ! Component: 2900 - total flux cleaned = -0.0126338 Jy ! Component: 2950 - total flux cleaned = -0.0127554 Jy ! Component: 3000 - total flux cleaned = -0.0125133 Jy ! Component: 3050 - total flux cleaned = -0.0126342 Jy ! Component: 3100 - total flux cleaned = -0.0127544 Jy ! Component: 3150 - total flux cleaned = -0.0128141 Jy ! Component: 3200 - total flux cleaned = -0.0131127 Jy ! Component: 3250 - total flux cleaned = -0.0133504 Jy ! Component: 3300 - total flux cleaned = -0.013469 Jy ! Component: 3350 - total flux cleaned = -0.01341 Jy ! Component: 3400 - total flux cleaned = -0.0134692 Jy ! Component: 3450 - total flux cleaned = -0.0137626 Jy ! Component: 3500 - total flux cleaned = -0.0138208 Jy ! Component: 3550 - total flux cleaned = -0.0135875 Jy ! Component: 3600 - total flux cleaned = -0.0138783 Jy ! Component: 3650 - total flux cleaned = -0.0141681 Jy ! Component: 3700 - total flux cleaned = -0.0143406 Jy ! Component: 3750 - total flux cleaned = -0.0143982 Jy ! Component: 3800 - total flux cleaned = -0.0143985 Jy ! Component: 3850 - total flux cleaned = -0.0145127 Jy ! Component: 3900 - total flux cleaned = -0.0145695 Jy ! Component: 3950 - total flux cleaned = -0.0147965 Jy ! Component: 4000 - total flux cleaned = -0.01491 Jy ! Component: 4050 - total flux cleaned = -0.0150794 Jy ! Total flux subtracted in 4096 components = -0.0150794 Jy ! Clean residual min=-0.003014 max=0.002855 Jy/beam ! Clean residual mean=-0.000014 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 1.43009 Jy keep ! Adding 383 model components to the UV plane model. ! The established model now contains 548 components and 1.43009 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J0920+4441_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1664 milli-arcsec ! The y-axis pixel size should ideally be below 0.1941 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6309 x 0.8957 at -10.46 degrees (North through East) ! Clean map min=-0.0039941 max=0.97149 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J0920+4441_X_map.fits wmodel /scr/pima/rdv76_uvs/J0920+4441_X_map.mod ! Writing 548 model components to file: /scr/pima/rdv76_uvs/J0920+4441_X_map.mod wobs /scr/pima/rdv76_uvs/J0920+4441_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J0920+4441_X_uvs.fits wwins /scr/pima/rdv76_uvs/J0920+4441_X_map.win ! wwins: Wrote 14 windows to /scr/pima/rdv76_uvs/J0920+4441_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.971491 invert ! Inverting map ! Your choice of large map pixels excluded 3.72% of the data. ! The x-axis pixel size should ideally be below 0.1664 milli-arcsec ! The y-axis pixel size should ideally be below 0.1941 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000928432 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.286703 0.286703 0.573406 1.14681 2.29362 4.58725 9.1745 18.349 36.698 73.396 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.971 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1046.38 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J0920+4441_X_dfm.log closed on Fri Jun 15 03:53:07 2018