! Started logfile: /scr/pima/rv124_uvs/J1824+5651_X_dfm.log on Mon Dec 24 00:20:44 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv124_uvs/J1824+5651_X_uva.fits ! Reading UV FITS file: /scr/pima/rv124_uvs/J1824+5651_X_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! AN table 2: 13 integrations on 3 of 3 possible baselines. ! AN table 3: 44 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.314829 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1824+5651 ! ! 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 3380 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 J1824+5651_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 48 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 279 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 279 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 74 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 287 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 74 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 287 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.218132Jy sigma=18.542345 ! Fit after self-cal, rms=0.342906Jy sigma=4.964141 ! 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=0.8619 mas, bmaj=1.037 mas, bpa=7.238 degrees ! Estimated noise=1.24321 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 = 0.514031 Jy ! Component: 100 - total flux cleaned = 0.637892 Jy ! Total flux subtracted in 100 components = 0.637892 Jy ! Clean residual min=-0.022131 max=0.047259 Jy/beam ! Clean residual mean=0.000045 rms=0.004334 Jy/beam ! Combined flux in latest and established models = 0.637892 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.637892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148922Jy sigma=2.285910 ! Fit after self-cal, rms=0.148847Jy sigma=2.285245 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0495553 Jy ! Component: 100 - total flux cleaned = 0.076403 Jy ! Total flux subtracted in 100 components = 0.076403 Jy ! Clean residual min=-0.019617 max=0.031114 Jy/beam ! Clean residual mean=-0.000029 rms=0.003465 Jy/beam ! Combined flux in latest and established models = 0.714295 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.714295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123374Jy sigma=1.795031 ! Fit after self-cal, rms=0.123259Jy sigma=1.793928 ! Inverting map ! Added new window around map position (-0.8, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0273291 Jy ! Component: 100 - total flux cleaned = 0.0410323 Jy ! Total flux subtracted in 100 components = 0.0410323 Jy ! Clean residual min=-0.016427 max=0.016793 Jy/beam ! Clean residual mean=-0.000067 rms=0.003164 Jy/beam ! Combined flux in latest and established models = 0.755328 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.755328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115995Jy sigma=1.646263 ! Fit after self-cal, rms=0.115099Jy sigma=1.632530 ! 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=0.9874 mas, bmaj=1.302 mas, bpa=21.53 degrees ! Estimated noise=0.944052 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 = 0.0220271 Jy ! Component: 100 - total flux cleaned = 0.0339966 Jy ! Component: 150 - total flux cleaned = 0.0410047 Jy ! Component: 200 - total flux cleaned = 0.0423745 Jy ! Total flux subtracted in 200 components = 0.0423745 Jy ! Clean residual min=-0.019398 max=0.016330 Jy/beam ! Clean residual mean=-0.001303 rms=0.003878 Jy/beam ! Combined flux in latest and established models = 0.797702 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.797702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111947Jy sigma=1.548841 ! Fit after self-cal, rms=0.111708Jy sigma=1.544750 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9874 x 1.302 at 21.53 degrees (North through East) ! Clean map min=-0.018617 max=0.66659 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.09 NL 1.04 NY 0.73 SC 0.87 ! WN 1.53 WZ 1.01 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* NL 0.00* WN 0.00* ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.93 HN 1.05 KP 1.12 ! LA 1.04 MK 1.00 NL 1.08 NY 0.78 ! OV 0.99 PT 0.89 SC 0.96 ! ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.10 NL 1.05 NY 0.85 SC 0.87 ! WN 1.59 WZ 0.96 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* NL 0.00* WN 0.00* ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.93 HN 1.07 KP 1.10 ! LA 1.05 MK 0.99 NL 1.06 NY 0.94 ! OV 0.98 PT 0.89 SC 0.94 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.13 NL 1.05 NY 1.00* SC 0.83 ! WN 1.39 WZ 0.95 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* NL 0.00* WN 0.00* ! ! A total of 27 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.91 HN 1.09 KP 1.08 ! LA 1.03 MK 0.98 NL 1.07 NY 1.00* ! OV 0.97 PT 0.88 SC 0.93 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.09 NL 1.06 NY 1.00* SC 0.92 ! WN 1.26 WZ 1.01 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* NL 0.00* WN 0.00* ! ! A total of 27 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.93 HN 1.08 KP 1.10 ! LA 1.03 MK 0.96 NL 1.05 NY 1.00* ! OV 0.98 PT 0.89 SC 0.96 ! ! ! Fit before self-cal, rms=0.111708Jy sigma=1.544750 ! Fit after self-cal, rms=0.079183Jy sigma=1.082952 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=1.27 mas, bpa=25.16 degrees ! Estimated noise=0.973885 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 = -0.00368515 Jy ! Component: 100 - total flux cleaned = -0.00489608 Jy ! Component: 150 - total flux cleaned = -0.00572655 Jy ! Component: 200 - total flux cleaned = -0.00646295 Jy ! Total flux subtracted in 200 components = -0.00646295 Jy ! Clean residual min=-0.007595 max=0.008451 Jy/beam ! Clean residual mean=0.000125 rms=0.001785 Jy/beam ! Combined flux in latest and established models = 0.791239 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.791239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077906Jy sigma=1.063522 ! Fit after self-cal, rms=0.077825Jy sigma=1.061374 ! 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=0.077825Jy sigma=1.061374 ! Fit after self-cal, rms=0.068246Jy sigma=0.926456 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=1.28 mas, bpa=25.71 degrees ! Estimated noise=0.975291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000478491 Jy ! Component: 100 - total flux cleaned = -0.000661802 Jy ! Component: 150 - total flux cleaned = -0.00110926 Jy ! Component: 200 - total flux cleaned = -0.00124816 Jy ! Total flux subtracted in 200 components = -0.00124816 Jy ! Clean residual min=-0.005884 max=0.009684 Jy/beam ! Clean residual mean=0.000104 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 0.789991 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.789991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067144Jy sigma=0.911441 ! Fit after self-cal, rms=0.067052Jy sigma=0.910119 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 (-2.2, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00884601 Jy ! Component: 100 - total flux cleaned = 0.013652 Jy ! Component: 150 - total flux cleaned = 0.0148112 Jy ! Component: 200 - total flux cleaned = 0.0146889 Jy ! Total flux subtracted in 200 components = 0.0146889 Jy ! Clean residual min=-0.005317 max=0.005138 Jy/beam ! Clean residual mean=0.000050 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.80468 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 62 components and 0.80468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065663Jy sigma=0.888105 ! Fit after self-cal, rms=0.065587Jy sigma=0.886767 ! 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=0.065587Jy sigma=0.886767 ! Fit after self-cal, rms=0.064324Jy sigma=0.867622 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=1.281 mas, bpa=26.02 degrees ! Estimated noise=0.974289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00086968 Jy ! Component: 100 - total flux cleaned = 0.0018234 Jy ! Component: 150 - total flux cleaned = 0.00229027 Jy ! Component: 200 - total flux cleaned = 0.00281429 Jy ! Total flux subtracted in 200 components = 0.00281429 Jy ! Clean residual min=-0.004620 max=0.003779 Jy/beam ! Clean residual mean=0.000061 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.807494 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.807494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063740Jy sigma=0.860021 ! Fit after self-cal, rms=0.063710Jy sigma=0.859545 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 = 0.000556065 Jy ! Component: 100 - total flux cleaned = 0.000846877 Jy ! Component: 150 - total flux cleaned = 0.000848141 Jy ! Component: 200 - total flux cleaned = 0.000932899 Jy ! Total flux subtracted in 200 components = 0.000932899 Jy ! Clean residual min=-0.004485 max=0.003661 Jy/beam ! Clean residual mean=0.000058 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.808427 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 0.808427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063433Jy sigma=0.856010 ! Fit after self-cal, rms=0.063415Jy sigma=0.855730 ! Inverting map 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=0.063415Jy sigma=0.855730 ! Fit after self-cal, rms=0.063340Jy sigma=0.854442 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.356 mas, bmaj=2.889 mas, bpa=34.03 degrees ! Estimated noise=1.22137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.60699e-05 Jy ! Component: 100 - total flux cleaned = -0.000112652 Jy ! Component: 150 - total flux cleaned = -0.0001487 Jy ! Component: 200 - total flux cleaned = -0.000148535 Jy ! Total flux subtracted in 200 components = -0.000148535 Jy ! Clean residual min=-0.005133 max=0.003790 Jy/beam ! Clean residual mean=0.000132 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.808278 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 0.808278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063261Jy sigma=0.853603 ! Fit after self-cal, rms=0.063260Jy sigma=0.853523 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 = 7.29891e-05 Jy ! Component: 100 - total flux cleaned = 7.43176e-05 Jy ! Component: 150 - total flux cleaned = 7.56293e-05 Jy ! Component: 200 - total flux cleaned = 9.92659e-05 Jy ! Total flux subtracted in 200 components = 9.92659e-05 Jy ! Clean residual min=-0.005104 max=0.003836 Jy/beam ! Clean residual mean=0.000131 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.808378 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 0.808377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063223Jy sigma=0.853220 ! Fit after self-cal, rms=0.063221Jy sigma=0.853177 ! 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=1.053 mas, bmaj=1.281 mas, bpa=26.19 degrees ! Estimated noise=0.973732 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.053 x 1.281 at 26.19 degrees (North through East) ! Clean map min=-0.003906 max=0.67008 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=0.063221Jy sigma=0.853177 ! Fit after self-cal, rms=0.058213Jy sigma=0.782666 ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=1.282 mas, bpa=26.27 degrees ! Estimated noise=0.972645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00092144 Jy ! Component: 100 - total flux cleaned = -0.00100446 Jy ! Component: 150 - total flux cleaned = -0.00107956 Jy ! Component: 200 - total flux cleaned = -0.00115305 Jy ! Total flux subtracted in 200 components = -0.00115305 Jy ! Clean residual min=-0.004101 max=0.003450 Jy/beam ! Clean residual mean=0.000053 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.807224 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 94 components and 0.807224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057945Jy sigma=0.779508 ! Fit after self-cal, rms=0.057931Jy sigma=0.779296 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.24047e-05 Jy ! Component: 100 - total flux cleaned = -0.000175885 Jy ! Component: 150 - total flux cleaned = -0.000239249 Jy ! Component: 200 - total flux cleaned = -0.000298981 Jy ! Total flux subtracted in 200 components = -0.000298981 Jy ! Clean residual min=-0.004018 max=0.003448 Jy/beam ! Clean residual mean=0.000054 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.806925 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 0.806925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057773Jy sigma=0.777422 ! Fit after self-cal, rms=0.057762Jy sigma=0.777263 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057762Jy sigma=0.777263 ! Fit after self-cal, rms=0.057739Jy sigma=0.776587 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=0.8969 mas, bmaj=1.026 mas, bpa=2.257 degrees ! Estimated noise=1.28599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.520155 Jy ! Component: 100 - total flux cleaned = 0.649159 Jy ! Component: 150 - total flux cleaned = 0.704919 Jy ! Component: 200 - total flux cleaned = 0.734316 Jy ! Total flux subtracted in 200 components = 0.734316 Jy ! Clean residual min=-0.006801 max=0.014159 Jy/beam ! Clean residual mean=0.000073 rms=0.001519 Jy/beam ! Combined flux in latest and established models = 0.734316 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.734316 Jy ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=1.282 mas, bpa=26.37 degrees ! Estimated noise=0.972451 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 = 0.0216819 Jy ! Component: 100 - total flux cleaned = 0.0337124 Jy ! Component: 150 - total flux cleaned = 0.0421476 Jy ! Component: 200 - total flux cleaned = 0.0484854 Jy ! Total flux subtracted in 200 components = 0.0484854 Jy ! Clean residual min=-0.004178 max=0.006045 Jy/beam ! Clean residual mean=0.000143 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.782801 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 40 components and 0.782801 Jy ! Inverting map ! Added new window around map position (0.8, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00578666 Jy ! Component: 100 - total flux cleaned = 0.00984465 Jy ! Component: 150 - total flux cleaned = 0.0130877 Jy ! Component: 200 - total flux cleaned = 0.014836 Jy ! Total flux subtracted in 200 components = 0.014836 Jy ! Clean residual min=-0.003945 max=0.003676 Jy/beam ! Clean residual mean=0.000085 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.797637 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 57 components and 0.797637 Jy ! Inverting map 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 ! Estimated beam: bmin=2.357 mas, bmaj=2.894 mas, bpa=34.23 degrees ! Estimated noise=1.21896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321252 Jy ! Component: 100 - total flux cleaned = 0.00520998 Jy ! Component: 150 - total flux cleaned = 0.0059941 Jy ! Component: 200 - total flux cleaned = 0.00629991 Jy ! Total flux subtracted in 200 components = 0.00629991 Jy ! Clean residual min=-0.004911 max=0.003611 Jy/beam ! Clean residual mean=0.000136 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.803937 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 = 0.000186162 Jy ! Component: 100 - total flux cleaned = 0.000318685 Jy ! Component: 150 - total flux cleaned = 0.000407808 Jy ! Component: 200 - total flux cleaned = 0.000462455 Jy ! Total flux subtracted in 200 components = 0.000462455 Jy ! Clean residual min=-0.004874 max=0.003687 Jy/beam ! Clean residual mean=0.000132 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.8044 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 80 components and 0.8044 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=1.282 mas, bpa=26.37 degrees ! Estimated noise=0.972451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000396841 Jy ! Component: 100 - total flux cleaned = -0.000203987 Jy ! Component: 150 - total flux cleaned = -8.71066e-05 Jy ! Component: 200 - total flux cleaned = 7.50538e-05 Jy ! Total flux subtracted in 200 components = 7.50538e-05 Jy ! Clean residual min=-0.003727 max=0.003360 Jy/beam ! Clean residual mean=0.000059 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.804475 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.804475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057143Jy sigma=0.770038 ! Fit after self-cal, rms=0.057056Jy sigma=0.768993 wmodel J1824+5651_X_map.mod ! Writing 90 model components to file: J1824+5651_X_map.mod wobs J1824+5651_X_uvs.fits ! Writing UV FITS file: J1824+5651_X_uvs.fits wwins J1824+5651_X_map.win ! wwins: Wrote 4 windows to J1824+5651_X_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 = -0.000487815 Jy ! Component: 100 - total flux cleaned = -0.000242385 Jy ! Component: 150 - total flux cleaned = 0.000115357 Jy ! Component: 200 - total flux cleaned = 0.000518612 Jy ! Component: 250 - total flux cleaned = 0.00107818 Jy ! Component: 300 - total flux cleaned = 0.00151567 Jy ! Component: 350 - total flux cleaned = 0.0022109 Jy ! Component: 400 - total flux cleaned = 0.0025773 Jy ! Component: 450 - total flux cleaned = 0.00298976 Jy ! Component: 500 - total flux cleaned = 0.00344558 Jy ! Component: 550 - total flux cleaned = 0.00364468 Jy ! Component: 600 - total flux cleaned = 0.00398868 Jy ! Component: 650 - total flux cleaned = 0.00427854 Jy ! Component: 700 - total flux cleaned = 0.00442198 Jy ! Component: 750 - total flux cleaned = 0.00470581 Jy ! Component: 800 - total flux cleaned = 0.00489333 Jy ! Component: 850 - total flux cleaned = 0.00512534 Jy ! Component: 900 - total flux cleaned = 0.00549089 Jy ! Component: 950 - total flux cleaned = 0.0057614 Jy ! Component: 1000 - total flux cleaned = 0.00585066 Jy ! Component: 1050 - total flux cleaned = 0.00624904 Jy ! Component: 1100 - total flux cleaned = 0.00638107 Jy ! Component: 1150 - total flux cleaned = 0.00672909 Jy ! Component: 1200 - total flux cleaned = 0.00698731 Jy ! Component: 1250 - total flux cleaned = 0.00728601 Jy ! Component: 1300 - total flux cleaned = 0.00749744 Jy ! Component: 1350 - total flux cleaned = 0.00779135 Jy ! Component: 1400 - total flux cleaned = 0.00804134 Jy ! Component: 1450 - total flux cleaned = 0.0083717 Jy ! Component: 1500 - total flux cleaned = 0.00857688 Jy ! Component: 1550 - total flux cleaned = 0.00890218 Jy ! Component: 1600 - total flux cleaned = 0.00918507 Jy ! Component: 1650 - total flux cleaned = 0.00950503 Jy ! Component: 1700 - total flux cleaned = 0.00978372 Jy ! Component: 1750 - total flux cleaned = 0.0100604 Jy ! Component: 1800 - total flux cleaned = 0.0105313 Jy ! Component: 1850 - total flux cleaned = 0.0107262 Jy ! Component: 1900 - total flux cleaned = 0.0108814 Jy ! Component: 1950 - total flux cleaned = 0.0112279 Jy ! Component: 2000 - total flux cleaned = 0.0114952 Jy ! Component: 2050 - total flux cleaned = 0.011799 Jy ! Component: 2100 - total flux cleaned = 0.0120255 Jy ! Component: 2150 - total flux cleaned = 0.0122505 Jy ! Component: 2200 - total flux cleaned = 0.012623 Jy ! Component: 2250 - total flux cleaned = 0.0127342 Jy ! Component: 2300 - total flux cleaned = 0.0129918 Jy ! Component: 2350 - total flux cleaned = 0.0131745 Jy ! Component: 2400 - total flux cleaned = 0.0133563 Jy ! Component: 2450 - total flux cleaned = 0.0135733 Jy ! Component: 2500 - total flux cleaned = 0.0137171 Jy ! Component: 2550 - total flux cleaned = 0.0139673 Jy ! Component: 2600 - total flux cleaned = 0.0141094 Jy ! Component: 2650 - total flux cleaned = 0.0143214 Jy ! Component: 2700 - total flux cleaned = 0.0145319 Jy ! Component: 2750 - total flux cleaned = 0.0146368 Jy ! Component: 2800 - total flux cleaned = 0.0148455 Jy ! Component: 2850 - total flux cleaned = 0.0150186 Jy ! Component: 2900 - total flux cleaned = 0.0153281 Jy ! Component: 2950 - total flux cleaned = 0.0153967 Jy ! Component: 3000 - total flux cleaned = 0.0156688 Jy ! Component: 3050 - total flux cleaned = 0.0158046 Jy ! Component: 3100 - total flux cleaned = 0.0159732 Jy ! Component: 3150 - total flux cleaned = 0.0160405 Jy ! Component: 3200 - total flux cleaned = 0.0162743 Jy ! Component: 3250 - total flux cleaned = 0.0164073 Jy ! Component: 3300 - total flux cleaned = 0.0163742 Jy ! Component: 3350 - total flux cleaned = 0.0164403 Jy ! Component: 3400 - total flux cleaned = 0.0167684 Jy ! Component: 3450 - total flux cleaned = 0.0168991 Jy ! Component: 3500 - total flux cleaned = 0.0169314 Jy ! Component: 3550 - total flux cleaned = 0.0171254 Jy ! Component: 3600 - total flux cleaned = 0.0172865 Jy ! Component: 3650 - total flux cleaned = 0.0172864 Jy ! Component: 3700 - total flux cleaned = 0.0173503 Jy ! Component: 3750 - total flux cleaned = 0.0175413 Jy ! Component: 3800 - total flux cleaned = 0.0176364 Jy ! Component: 3850 - total flux cleaned = 0.0177311 Jy ! Component: 3900 - total flux cleaned = 0.0177311 Jy ! Component: 3950 - total flux cleaned = 0.0180128 Jy ! Component: 4000 - total flux cleaned = 0.0179815 Jy ! Component: 4050 - total flux cleaned = 0.0180127 Jy ! Total flux subtracted in 4096 components = 0.0182293 Jy ! Clean residual min=-0.001779 max=0.001624 Jy/beam ! Clean residual mean=0.000029 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.822704 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 403 components and 0.822704 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv124_uvs/J1824+5651_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.052 x 1.282 at 26.37 degrees (North through East) ! Clean map min=-0.0025093 max=0.67233 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv124_uvs/J1824+5651_X_map.fits wmodel /scr/pima/rv124_uvs/J1824+5651_X_map.mod ! Writing 403 model components to file: /scr/pima/rv124_uvs/J1824+5651_X_map.mod wobs /scr/pima/rv124_uvs/J1824+5651_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv124_uvs/J1824+5651_X_uvs.fits wwins /scr/pima/rv124_uvs/J1824+5651_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rv124_uvs/J1824+5651_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.672331 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000517389 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.230863 0.230863 0.461727 0.923454 1.84691 3.69382 7.38763 14.7753 29.5505 59.1011 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.672 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1299.47 quit ! Quitting program ! Log file /scr/pima/rv124_uvs/J1824+5651_X_dfm.log closed on Mon Dec 24 00:20:48 2018