! Started logfile: /scr/pima/rv121_uvs/J1130+3815_S_dfm.log on Sat Jul 28 00:10:30 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv121_uvs/J1130+3815_S_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J1130+3815_S_uva.fits ! AN table 1: 76 integrations on 28 of 28 possible baselines. ! AN table 2: 3 integrations on 28 of 28 possible baselines. ! AN table 3: 34 integrations on 45 of 45 possible baselines. ! AN table 4: 22 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.326923 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1130+3815 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 6188 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1130+3815_S] 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 0.500x0.500 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 376 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 154 telescope corrections were flagged in sub-array 3. ! A total of 152 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 376 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 154 telescope corrections were flagged in sub-array 3. ! A total of 152 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 420 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 216 telescope corrections were flagged in sub-array 3. ! A total of 168 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 376 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 154 telescope corrections were flagged in sub-array 3. ! A total of 152 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.566443Jy sigma=19.031013 ! Fit after self-cal, rms=0.295048Jy sigma=3.315471 ! 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 ! Estimated beam: bmin=2.543 mas, bmaj=3.077 mas, bpa=63.43 degrees ! Estimated noise=1.24277 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 = 0.902256 Jy ! Component: 100 - total flux cleaned = 1.13433 Jy ! Total flux subtracted in 100 components = 1.13433 Jy ! Clean residual min=-0.016492 max=0.085252 Jy/beam ! Clean residual mean=0.000081 rms=0.004667 Jy/beam ! Combined flux in latest and established models = 1.13433 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.13433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202221Jy sigma=2.147142 ! Fit after self-cal, rms=0.202124Jy sigma=2.146893 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0824709 Jy ! Component: 100 - total flux cleaned = 0.122744 Jy ! Total flux subtracted in 100 components = 0.122744 Jy ! Clean residual min=-0.013193 max=0.020524 Jy/beam ! Clean residual mean=-0.000004 rms=0.003218 Jy/beam ! Combined flux in latest and established models = 1.25708 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 1.25708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160028Jy sigma=1.550459 ! Fit after self-cal, rms=0.159926Jy sigma=1.550015 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217492 Jy ! Component: 100 - total flux cleaned = 0.0341906 Jy ! Total flux subtracted in 100 components = 0.0341906 Jy ! Clean residual min=-0.013172 max=0.013118 Jy/beam ! Clean residual mean=-0.000027 rms=0.003084 Jy/beam ! Combined flux in latest and established models = 1.29127 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 1.29127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155629Jy sigma=1.489921 ! Fit after self-cal, rms=0.155581Jy sigma=1.489649 ! Inverting map 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 ! Estimated beam: bmin=2.737 mas, bmaj=3.518 mas, bpa=70.27 degrees ! Estimated noise=0.975486 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 (-3.5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180535 Jy ! Component: 100 - total flux cleaned = 0.0213713 Jy ! Component: 150 - total flux cleaned = 0.0230188 Jy ! Component: 200 - total flux cleaned = 0.0245176 Jy ! Total flux subtracted in 200 components = 0.0245176 Jy ! Clean residual min=-0.010717 max=0.011913 Jy/beam ! Clean residual mean=-0.000106 rms=0.002515 Jy/beam ! Combined flux in latest and established models = 1.31579 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 1.31579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152342Jy sigma=1.452882 ! Fit after self-cal, rms=0.152198Jy sigma=1.450727 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.737 x 3.518 at 70.27 degrees (North through East) ! Clean map min=-0.0093066 max=1.1498 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HH 1.20 HN 1.03 NL 1.02 ! NY 0.95 ON 0.97 SC 0.96 WZ 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.00 HN 1.04 LA 0.98 ! NL 0.98 PT 1.00 SC 0.92 WZ 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.98 HN 1.00 KP 0.99 ! LA 0.99 MK 0.95 NL 1.01 OV 1.00 ! PT 1.01 SC 0.98 ! ! A total of 24 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 HN 1.09 KP 1.00 LA 1.00 ! MK 0.92 NL 1.02 NY 1.03 ON 1.05 ! OV 0.99 PT 0.99 ! ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HH 1.18 HN 1.03 NL 1.04 ! NY 0.96 ON 0.94 SC 0.94 WZ 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 1.00 LA 1.00 ! NL 0.97 PT 0.98 SC 0.96 WZ 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.99 HN 1.00 KP 1.01 ! LA 0.99 MK 0.96 NL 1.01 OV 1.01 ! PT 0.99 SC 0.98 ! ! A total of 24 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 HN 1.06 KP 0.86 LA 0.94 ! MK 0.91 NL 1.01 NY 1.03 ON 0.94 ! OV 1.03 PT 0.99 ! ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HH 1.14 HN 1.03 NL 1.00* ! NY 1.04 ON 1.01 SC 1.00* WZ 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.00 HN 1.06 LA 0.97 ! NL 1.00* PT 1.00 SC 1.00* WZ 1.06 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.98 HN 1.04 KP 1.00* ! LA 0.93 MK 1.12 NL 1.00* OV 1.01 ! PT 0.99 SC 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 HN 1.00 KP 1.00* LA 0.78 ! MK 0.82 NL 1.00* NY 0.97 ON 1.03 ! OV 1.01 PT 1.01 ! ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HH 1.08 HN 1.03 NL 1.05 ! NY 1.04 ON 1.04 SC 1.00 WZ 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 1.04 LA 1.00 ! NL 1.00 PT 1.00 SC 1.00 WZ 1.06 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.98 HN 1.01 KP 1.00 ! LA 0.99 MK 1.01 NL 1.01 OV 1.02 ! PT 1.00 SC 1.01 ! ! A total of 24 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 HN 1.14 KP 1.10 LA 1.03 ! MK 1.01 NL 1.03 NY 1.06 ON 1.00 ! OV 1.01 PT 0.97 ! ! ! Fit before self-cal, rms=0.152198Jy sigma=1.450727 ! Fit after self-cal, rms=0.122081Jy sigma=1.122502 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.907 mas, bmaj=3.601 mas, bpa=65.04 degrees ! Estimated noise=1.01935 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 = -0.00045892 Jy ! Component: 100 - total flux cleaned = -0.00134809 Jy ! Component: 150 - total flux cleaned = -0.00196443 Jy ! Component: 200 - total flux cleaned = -0.00237578 Jy ! Total flux subtracted in 200 components = -0.00237578 Jy ! Clean residual min=-0.006850 max=0.008087 Jy/beam ! Clean residual mean=-0.000137 rms=0.001689 Jy/beam ! Combined flux in latest and established models = 1.31341 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 1.31341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121607Jy sigma=1.116785 ! Fit after self-cal, rms=0.121562Jy sigma=1.116256 ! Inverting map 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=0.121562Jy sigma=1.116256 ! Fit after self-cal, rms=0.113154Jy sigma=0.983971 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.906 mas, bmaj=3.609 mas, bpa=64.49 degrees ! Estimated noise=1.01889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179977 Jy ! Component: 100 - total flux cleaned = 0.00168025 Jy ! Component: 150 - total flux cleaned = 0.00178093 Jy ! Component: 200 - total flux cleaned = 0.00168893 Jy ! Total flux subtracted in 200 components = 0.00168893 Jy ! Clean residual min=-0.004144 max=0.004790 Jy/beam ! Clean residual mean=-0.000006 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 1.3151 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 1.3151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112889Jy sigma=0.981064 ! Fit after self-cal, rms=0.112849Jy sigma=0.980705 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 (4.5, -61.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236796 Jy ! Component: 100 - total flux cleaned = 0.00238139 Jy ! Component: 150 - total flux cleaned = 0.0022925 Jy ! Component: 200 - total flux cleaned = 0.00229401 Jy ! Total flux subtracted in 200 components = 0.00229401 Jy ! Clean residual min=-0.004069 max=0.004088 Jy/beam ! Clean residual mean=-0.000019 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 1.31739 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 1.31739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112545Jy sigma=0.977377 ! Fit after self-cal, rms=0.112539Jy sigma=0.977094 ! Inverting map 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=0.112539Jy sigma=0.977094 ! Fit after self-cal, rms=0.108812Jy sigma=0.925714 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.908 mas, bmaj=3.608 mas, bpa=64.37 degrees ! Estimated noise=1.01877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000541881 Jy ! Component: 100 - total flux cleaned = 0.00046801 Jy ! Component: 150 - total flux cleaned = 0.000406806 Jy ! Component: 200 - total flux cleaned = 0.000464654 Jy ! Total flux subtracted in 200 components = 0.000464654 Jy ! Clean residual min=-0.003285 max=0.003552 Jy/beam ! Clean residual mean=0.000033 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 1.31786 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 88 components and 1.31786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108723Jy sigma=0.924668 ! Fit after self-cal, rms=0.108709Jy sigma=0.924560 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 (122, 49). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020507 Jy ! Component: 100 - total flux cleaned = 0.00230227 Jy ! Component: 150 - total flux cleaned = 0.00230598 Jy ! Component: 200 - total flux cleaned = 0.00230668 Jy ! Total flux subtracted in 200 components = 0.00230668 Jy ! Clean residual min=-0.003278 max=0.003512 Jy/beam ! Clean residual mean=0.000030 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 1.32016 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 1.32016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108570Jy sigma=0.922632 ! Fit after self-cal, rms=0.108570Jy sigma=0.922505 ! Inverting map ! Added new window around map position (-15, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021428 Jy ! Component: 100 - total flux cleaned = 0.00268658 Jy ! Component: 150 - total flux cleaned = 0.00275144 Jy ! Component: 200 - total flux cleaned = 0.00275082 Jy ! Total flux subtracted in 200 components = 0.00275082 Jy ! Clean residual min=-0.003223 max=0.003097 Jy/beam ! Clean residual mean=0.000014 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 1.32292 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 114 components and 1.32292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108446Jy sigma=0.920735 ! Fit after self-cal, rms=0.108446Jy sigma=0.920599 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.108446Jy sigma=0.920599 ! Fit after self-cal, rms=0.108416Jy sigma=0.920139 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.286 mas, bmaj=9.578 mas, bpa=-72.19 degrees ! Estimated noise=1.29875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131734 Jy ! Component: 100 - total flux cleaned = 0.00163673 Jy ! Component: 150 - total flux cleaned = 0.00185685 Jy ! Component: 200 - total flux cleaned = 0.00204431 Jy ! Total flux subtracted in 200 components = 0.00204431 Jy ! Clean residual min=-0.003061 max=0.002851 Jy/beam ! Clean residual mean=0.000040 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 1.32496 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 133 components and 1.32496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108384Jy sigma=0.919772 ! Fit after self-cal, rms=0.108384Jy sigma=0.919684 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000336031 Jy ! Component: 100 - total flux cleaned = 0.000509278 Jy ! Component: 150 - total flux cleaned = 0.000661202 Jy ! Component: 200 - total flux cleaned = 0.000769135 Jy ! Total flux subtracted in 200 components = 0.000769135 Jy ! Clean residual min=-0.003048 max=0.002756 Jy/beam ! Clean residual mean=0.000031 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 1.32573 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 142 components and 1.32573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108382Jy sigma=0.919658 ! Fit after self-cal, rms=0.108381Jy sigma=0.919633 ! Inverting map 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 ! Estimated beam: bmin=2.909 mas, bmaj=3.609 mas, bpa=64.34 degrees ! Estimated noise=1.01844 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.909 x 3.609 at 64.34 degrees (North through East) ! Clean map min=-0.0029823 max=1.1647 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=0.108381Jy sigma=0.919633 ! Fit after self-cal, rms=0.094703Jy sigma=0.725752 ! Inverting map and beam ! Estimated beam: bmin=2.908 mas, bmaj=3.608 mas, bpa=64.36 degrees ! Estimated noise=1.01787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00026019 Jy ! Component: 100 - total flux cleaned = 0.000201337 Jy ! Component: 150 - total flux cleaned = 0.00014102 Jy ! Component: 200 - total flux cleaned = 8.59864e-05 Jy ! Total flux subtracted in 200 components = 8.59864e-05 Jy ! Clean residual min=-0.003124 max=0.003017 Jy/beam ! Clean residual mean=0.000019 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 1.32581 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 149 components and 1.32581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094624Jy sigma=0.724706 ! Fit after self-cal, rms=0.094629Jy sigma=0.724677 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.34627e-05 Jy ! Component: 100 - total flux cleaned = 5.40092e-05 Jy ! Component: 150 - total flux cleaned = 5.36623e-05 Jy ! Component: 200 - total flux cleaned = 0.0001007 Jy ! Total flux subtracted in 200 components = 0.0001007 Jy ! Clean residual min=-0.003125 max=0.002965 Jy/beam ! Clean residual mean=0.000018 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 1.32592 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 155 components and 1.32591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094569Jy sigma=0.723994 ! Fit after self-cal, rms=0.094571Jy sigma=0.723985 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094571Jy sigma=0.723985 ! Fit after self-cal, rms=0.094560Jy sigma=0.723897 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 ! Estimated beam: bmin=2.656 mas, bmaj=3.117 mas, bpa=55.77 degrees ! Estimated noise=1.30684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.911473 Jy ! Component: 100 - total flux cleaned = 1.13515 Jy ! Component: 150 - total flux cleaned = 1.2132 Jy ! Component: 200 - total flux cleaned = 1.25039 Jy ! Total flux subtracted in 200 components = 1.25039 Jy ! Clean residual min=-0.006414 max=0.017562 Jy/beam ! Clean residual mean=0.000044 rms=0.001543 Jy/beam ! Combined flux in latest and established models = 1.25039 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 17 model components to the UV plane model. ! The established model now contains 17 components and 1.25039 Jy ! Inverting map and beam ! Estimated beam: bmin=2.909 mas, bmaj=3.608 mas, bpa=64.37 degrees ! Estimated noise=1.01767 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 = 0.0289026 Jy ! Component: 100 - total flux cleaned = 0.0444728 Jy ! Component: 150 - total flux cleaned = 0.0538899 Jy ! Component: 200 - total flux cleaned = 0.0588617 Jy ! Total flux subtracted in 200 components = 0.0588617 Jy ! Clean residual min=-0.004425 max=0.005297 Jy/beam ! Clean residual mean=0.000113 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 1.30925 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 49 components and 1.30925 Jy ! Inverting map ! Added new window around map position (-10, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233326 Jy ! Component: 100 - total flux cleaned = 0.00430335 Jy ! Component: 150 - total flux cleaned = 0.00589074 Jy ! Component: 200 - total flux cleaned = 0.00699787 Jy ! Total flux subtracted in 200 components = 0.00699787 Jy ! Clean residual min=-0.004073 max=0.003920 Jy/beam ! Clean residual mean=0.000072 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 1.31625 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 56 components and 1.31625 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.287 mas, bmaj=9.578 mas, bpa=-72.15 degrees ! Estimated noise=1.29773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360901 Jy ! Component: 100 - total flux cleaned = 0.00501265 Jy ! Component: 150 - total flux cleaned = 0.00605438 Jy ! Component: 200 - total flux cleaned = 0.00690143 Jy ! Total flux subtracted in 200 components = 0.00690143 Jy ! Clean residual min=-0.003053 max=0.003015 Jy/beam ! Clean residual mean=0.000079 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 1.32315 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 = 0.000754678 Jy ! Component: 100 - total flux cleaned = 0.00119528 Jy ! Component: 150 - total flux cleaned = 0.00149391 Jy ! Component: 200 - total flux cleaned = 0.00172279 Jy ! Total flux subtracted in 200 components = 0.00172279 Jy ! Clean residual min=-0.003024 max=0.002874 Jy/beam ! Clean residual mean=0.000059 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 1.32487 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 98 components and 1.32487 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.909 mas, bmaj=3.608 mas, bpa=64.37 degrees ! Estimated noise=1.01767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00151404 Jy ! Component: 100 - total flux cleaned = -0.00135898 Jy ! Component: 150 - total flux cleaned = -0.00107803 Jy ! Component: 200 - total flux cleaned = -0.000808334 Jy ! Total flux subtracted in 200 components = -0.000808334 Jy ! Clean residual min=-0.003704 max=0.003488 Jy/beam ! Clean residual mean=0.000030 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 1.32406 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 1.32406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096023Jy sigma=0.742064 ! Fit after self-cal, rms=0.095969Jy sigma=0.741060 wmodel J1130+3815_S_map.mod ! Writing 104 model components to file: J1130+3815_S_map.mod wobs J1130+3815_S_uvs.fits ! Writing UV FITS file: J1130+3815_S_uvs.fits wwins J1130+3815_S_map.win ! wwins: Wrote 6 windows to J1130+3815_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000384722 Jy ! Component: 100 - total flux cleaned = 0.000572753 Jy ! Component: 150 - total flux cleaned = 0.00075353 Jy ! Component: 200 - total flux cleaned = 0.00116318 Jy ! Component: 250 - total flux cleaned = 0.00161924 Jy ! Component: 300 - total flux cleaned = 0.00206584 Jy ! Component: 350 - total flux cleaned = 0.00245057 Jy ! Component: 400 - total flux cleaned = 0.00282983 Jy ! Component: 450 - total flux cleaned = 0.00304454 Jy ! Component: 500 - total flux cleaned = 0.00346827 Jy ! Component: 550 - total flux cleaned = 0.00393749 Jy ! Component: 600 - total flux cleaned = 0.00419416 Jy ! Component: 650 - total flux cleaned = 0.0043983 Jy ! Component: 700 - total flux cleaned = 0.00444895 Jy ! Component: 750 - total flux cleaned = 0.00474834 Jy ! Component: 800 - total flux cleaned = 0.00479809 Jy ! Component: 850 - total flux cleaned = 0.00504273 Jy ! Component: 900 - total flux cleaned = 0.00518833 Jy ! Component: 950 - total flux cleaned = 0.00528446 Jy ! Component: 1000 - total flux cleaned = 0.00533236 Jy ! Component: 1050 - total flux cleaned = 0.00556963 Jy ! Component: 1100 - total flux cleaned = 0.00566343 Jy ! Component: 1150 - total flux cleaned = 0.00570975 Jy ! Component: 1200 - total flux cleaned = 0.00580218 Jy ! Component: 1250 - total flux cleaned = 0.00571119 Jy ! Component: 1300 - total flux cleaned = 0.00584863 Jy ! Component: 1350 - total flux cleaned = 0.00593933 Jy ! Component: 1400 - total flux cleaned = 0.006119 Jy ! Component: 1450 - total flux cleaned = 0.00598471 Jy ! Component: 1500 - total flux cleaned = 0.00607315 Jy ! Component: 1550 - total flux cleaned = 0.00598519 Jy ! Component: 1600 - total flux cleaned = 0.00594134 Jy ! Component: 1650 - total flux cleaned = 0.00589771 Jy ! Component: 1700 - total flux cleaned = 0.00589758 Jy ! Component: 1750 - total flux cleaned = 0.00572559 Jy ! Component: 1800 - total flux cleaned = 0.00581079 Jy ! Component: 1850 - total flux cleaned = 0.00576825 Jy ! Component: 1900 - total flux cleaned = 0.00568375 Jy ! Component: 1950 - total flux cleaned = 0.00559937 Jy ! Component: 2000 - total flux cleaned = 0.00559952 Jy ! Component: 2050 - total flux cleaned = 0.00559924 Jy ! Component: 2100 - total flux cleaned = 0.00559927 Jy ! Component: 2150 - total flux cleaned = 0.00551656 Jy ! Component: 2200 - total flux cleaned = 0.00543468 Jy ! Component: 2250 - total flux cleaned = 0.00535341 Jy ! Component: 2300 - total flux cleaned = 0.00531302 Jy ! Component: 2350 - total flux cleaned = 0.0053537 Jy ! Component: 2400 - total flux cleaned = 0.005233 Jy ! Component: 2450 - total flux cleaned = 0.00523294 Jy ! Component: 2500 - total flux cleaned = 0.00515344 Jy ! Component: 2550 - total flux cleaned = 0.00511394 Jy ! Component: 2600 - total flux cleaned = 0.00511403 Jy ! Component: 2650 - total flux cleaned = 0.00495705 Jy ! Component: 2700 - total flux cleaned = 0.00495721 Jy ! Component: 2750 - total flux cleaned = 0.00472402 Jy ! Component: 2800 - total flux cleaned = 0.00487883 Jy ! Component: 2850 - total flux cleaned = 0.0048792 Jy ! Component: 2900 - total flux cleaned = 0.00480246 Jy ! Component: 2950 - total flux cleaned = 0.00464971 Jy ! Component: 3000 - total flux cleaned = 0.00464958 Jy ! Component: 3050 - total flux cleaned = 0.00476305 Jy ! Component: 3100 - total flux cleaned = 0.00457447 Jy ! Component: 3150 - total flux cleaned = 0.0044993 Jy ! Component: 3200 - total flux cleaned = 0.00449928 Jy ! Component: 3250 - total flux cleaned = 0.0044622 Jy ! Component: 3300 - total flux cleaned = 0.0043509 Jy ! Component: 3350 - total flux cleaned = 0.00424028 Jy ! Component: 3400 - total flux cleaned = 0.00431379 Jy ! Component: 3450 - total flux cleaned = 0.00431366 Jy ! Component: 3500 - total flux cleaned = 0.00420439 Jy ! Component: 3550 - total flux cleaned = 0.00413206 Jy ! Component: 3600 - total flux cleaned = 0.00405982 Jy ! Component: 3650 - total flux cleaned = 0.00391582 Jy ! Component: 3700 - total flux cleaned = 0.00391563 Jy ! Component: 3750 - total flux cleaned = 0.00402267 Jy ! Component: 3800 - total flux cleaned = 0.003987 Jy ! Component: 3850 - total flux cleaned = 0.00395159 Jy ! Component: 3900 - total flux cleaned = 0.00377521 Jy ! Component: 3950 - total flux cleaned = 0.00395069 Jy ! Component: 4000 - total flux cleaned = 0.00395073 Jy ! Component: 4050 - total flux cleaned = 0.00377634 Jy ! Total flux subtracted in 4096 components = 0.00367216 Jy ! Clean residual min=-0.001826 max=0.002161 Jy/beam ! Clean residual mean=-0.000010 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 1.32773 Jy keep ! Adding 335 model components to the UV plane model. ! The established model now contains 437 components and 1.32773 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J1130+3815_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.909 x 3.608 at 64.37 degrees (North through East) ! Clean map min=-0.002715 max=1.1638 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J1130+3815_S_map.fits wmodel /scr/pima/rv121_uvs/J1130+3815_S_map.mod ! Writing 437 model components to file: /scr/pima/rv121_uvs/J1130+3815_S_map.mod wobs /scr/pima/rv121_uvs/J1130+3815_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J1130+3815_S_uvs.fits wwins /scr/pima/rv121_uvs/J1130+3815_S_map.win ! wwins: Wrote 7 windows to /scr/pima/rv121_uvs/J1130+3815_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.16378 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000589312 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.151913 0.151913 0.303826 0.607653 1.21531 2.43061 4.86122 9.72245 19.4449 38.8898 77.7796 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.163 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1974.81 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J1130+3815_S_dfm.log closed on Sat Jul 28 00:10:35 2018