! Started logfile: /scr/pima/rv122_uvs/J1834+2051_S_dfm.log on Fri Jul 13 21:10:41 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/rv122_uvs/J1834+2051_S_uva.fits ! Reading UV FITS file: /scr/pima/rv122_uvs/J1834+2051_S_uva.fits ! AN table 1: 46 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.884662 visibilities/baseline/integration-bin. ! Found source: J1834+2051 ! ! 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 69 lines of history. ! ! Reading 5860 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 J1834+2051_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 414 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002561Jy sigma=19.223802 ! Fit after self-cal, rms=0.968688Jy sigma=18.579230 ! 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=2.896 mas, bmaj=5.579 mas, bpa=-2.081 degrees ! Estimated noise=0.915341 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 = 0.0261637 Jy ! Component: 100 - total flux cleaned = 0.0318912 Jy ! Total flux subtracted in 100 components = 0.0318912 Jy ! Clean residual min=-0.003530 max=0.003683 Jy/beam ! Clean residual mean=0.000003 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.0318912 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0318912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052792Jy sigma=0.977173 ! Fit after self-cal, rms=0.050409Jy sigma=0.931098 ! 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=3.468 mas, bmaj=6.25 mas, bpa=-0.3419 degrees ! Estimated noise=0.571514 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 = 0.00397253 Jy ! Component: 100 - total flux cleaned = 0.00555784 Jy ! Component: 150 - total flux cleaned = 0.00609588 Jy ! Component: 200 - total flux cleaned = 0.00620337 Jy ! Total flux subtracted in 200 components = 0.00620337 Jy ! Clean residual min=-0.002316 max=0.002589 Jy/beam ! Clean residual mean=0.000010 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.0380946 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0380946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050147Jy sigma=0.924961 ! Fit after self-cal, rms=0.050129Jy sigma=0.924807 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.468 x 6.25 at -0.3419 degrees (North through East) ! Clean map min=-0.0022567 max=0.036672 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.15 HN 0.91 KP 0.91 ! LA 0.85 MK 1.09 OV 0.96 PT 1.07 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.21 HN 0.87 KP 1.00 ! LA 0.97 MK 1.01 OV 0.80 PT 1.14 ! SC 0.84 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.11 HN 0.89 KP 1.00 ! LA 1.16 MK 1.00 OV 0.92 PT 1.12 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.050129Jy sigma=0.924807 ! Fit after self-cal, rms=0.049788Jy sigma=0.918271 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.423 mas, bmaj=6.255 mas, bpa=-0.06063 degrees ! Estimated noise=0.56567 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 = 0.000908074 Jy ! Component: 100 - total flux cleaned = 0.000907967 Jy ! Component: 150 - total flux cleaned = 0.000908018 Jy ! Component: 200 - total flux cleaned = 0.000892833 Jy ! Total flux subtracted in 200 components = 0.000892833 Jy ! Clean residual min=-0.001851 max=0.001917 Jy/beam ! Clean residual mean=0.000007 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0389874 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.0389874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049761Jy sigma=0.917764 ! Fit after self-cal, rms=0.049909Jy sigma=0.916574 ! 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=0.049909Jy sigma=0.916574 ! Fit after self-cal, rms=0.049981Jy sigma=0.915262 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.394 mas, bmaj=6.279 mas, bpa=0.06675 degrees ! Estimated noise=0.565389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000389331 Jy ! Component: 100 - total flux cleaned = 0.000367708 Jy ! Component: 150 - total flux cleaned = 0.000351055 Jy ! Component: 200 - total flux cleaned = 0.000336732 Jy ! Total flux subtracted in 200 components = 0.000336732 Jy ! Clean residual min=-0.001990 max=0.001807 Jy/beam ! Clean residual mean=0.000005 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0393242 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.0393242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049963Jy sigma=0.914986 ! Fit after self-cal, rms=0.050017Jy sigma=0.914732 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 = 7.20002e-05 Jy ! Component: 100 - total flux cleaned = 8.40923e-05 Jy ! Component: 150 - total flux cleaned = 9.53061e-05 Jy ! Component: 200 - total flux cleaned = 0.000116584 Jy ! Total flux subtracted in 200 components = 0.000116584 Jy ! Clean residual min=-0.002032 max=0.001737 Jy/beam ! Clean residual mean=0.000006 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0394408 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0394408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050010Jy sigma=0.914644 ! Fit after self-cal, rms=0.050011Jy sigma=0.914634 ! 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=0.050011Jy sigma=0.914634 ! Fit after self-cal, rms=0.050397Jy sigma=0.914456 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.368 mas, bmaj=6.277 mas, bpa=0.03876 degrees ! Estimated noise=0.566203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495033 Jy ! Component: 100 - total flux cleaned = 0.000596844 Jy ! Component: 150 - total flux cleaned = 0.000620923 Jy ! Component: 200 - total flux cleaned = 0.000642903 Jy ! Total flux subtracted in 200 components = 0.000642903 Jy ! Clean residual min=-0.002050 max=0.001752 Jy/beam ! Clean residual mean=0.000005 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0400837 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.0400837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050387Jy sigma=0.914324 ! Fit after self-cal, rms=0.050416Jy sigma=0.914283 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 = 2.98259e-05 Jy ! Component: 100 - total flux cleaned = 4.04806e-05 Jy ! Component: 150 - total flux cleaned = 5.89921e-05 Jy ! Component: 200 - total flux cleaned = 6.7465e-05 Jy ! Total flux subtracted in 200 components = 6.7465e-05 Jy ! Clean residual min=-0.002077 max=0.001767 Jy/beam ! Clean residual mean=0.000006 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0401511 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.0401511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050412Jy sigma=0.914241 ! Fit after self-cal, rms=0.050414Jy sigma=0.914235 ! 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=0.050414Jy sigma=0.914235 ! Fit after self-cal, rms=0.050550Jy sigma=0.914102 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.125 mas, bmaj=10.05 mas, bpa=-0.1127 degrees ! Estimated noise=0.756943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000759042 Jy ! Component: 100 - total flux cleaned = 0.00103083 Jy ! Component: 150 - total flux cleaned = 0.00105833 Jy ! Component: 200 - total flux cleaned = 0.00108397 Jy ! Total flux subtracted in 200 components = 0.00108397 Jy ! Clean residual min=-0.002416 max=0.002085 Jy/beam ! Clean residual mean=0.000014 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0412351 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 52 components and 0.0412351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050547Jy sigma=0.914079 ! Fit after self-cal, rms=0.050558Jy sigma=0.914026 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 = 0.000116793 Jy ! Component: 100 - total flux cleaned = 0.000141128 Jy ! Component: 150 - total flux cleaned = 0.000154752 Jy ! Component: 200 - total flux cleaned = 0.000166545 Jy ! Total flux subtracted in 200 components = 0.000166545 Jy ! Clean residual min=-0.002406 max=0.002045 Jy/beam ! Clean residual mean=0.000014 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.0414016 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 0.0414016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050557Jy sigma=0.914062 ! Fit after self-cal, rms=0.050558Jy sigma=0.914040 ! 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=3.347 mas, bmaj=6.274 mas, bpa=0.08374 degrees ! Estimated noise=0.566591 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.347 x 6.274 at 0.08374 degrees (North through East) ! Clean map min=-0.0020306 max=0.036098 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 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=2.797 mas, bmaj=5.58 mas, bpa=-1.982 degrees ! Estimated noise=0.887322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0276608 Jy ! Component: 100 - total flux cleaned = 0.0345309 Jy ! Component: 150 - total flux cleaned = 0.0377361 Jy ! Component: 200 - total flux cleaned = 0.0395074 Jy ! Total flux subtracted in 200 components = 0.0395074 Jy ! Clean residual min=-0.003140 max=0.003281 Jy/beam ! Clean residual mean=-0.000001 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.0395074 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0395074 Jy ! Inverting map and beam ! Estimated beam: bmin=3.347 mas, bmaj=6.274 mas, bpa=0.08374 degrees ! Estimated noise=0.566591 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 = 0.000690693 Jy ! Component: 100 - total flux cleaned = 0.000785518 Jy ! Component: 150 - total flux cleaned = 0.00083556 Jy ! Component: 200 - total flux cleaned = 0.000857166 Jy ! Total flux subtracted in 200 components = 0.000857166 Jy ! Clean residual min=-0.002172 max=0.001824 Jy/beam ! Clean residual mean=0.000005 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0403646 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.0403646 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=7.125 mas, bmaj=10.05 mas, bpa=-0.1127 degrees ! Estimated noise=0.756943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000687678 Jy ! Component: 100 - total flux cleaned = 0.00082984 Jy ! Component: 150 - total flux cleaned = 0.000852608 Jy ! Component: 200 - total flux cleaned = 0.000873537 Jy ! Total flux subtracted in 200 components = 0.000873537 Jy ! Clean residual min=-0.002426 max=0.002061 Jy/beam ! Clean residual mean=0.000014 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0412381 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 = 1.93716e-05 Jy ! Component: 100 - total flux cleaned = 4.33913e-05 Jy ! Component: 150 - total flux cleaned = 5.46831e-05 Jy ! Component: 200 - total flux cleaned = 6.54426e-05 Jy ! Total flux subtracted in 200 components = 6.54426e-05 Jy ! Clean residual min=-0.002418 max=0.002057 Jy/beam ! Clean residual mean=0.000014 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0413036 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.0413036 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.347 mas, bmaj=6.274 mas, bpa=0.08374 degrees ! Estimated noise=0.566591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000367611 Jy ! Component: 100 - total flux cleaned = -0.000405824 Jy ! Component: 150 - total flux cleaned = -0.000450841 Jy ! Component: 200 - total flux cleaned = -0.000464532 Jy ! Total flux subtracted in 200 components = -0.000464532 Jy ! Clean residual min=-0.002211 max=0.001812 Jy/beam ! Clean residual mean=0.000006 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0408391 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.040839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050575Jy sigma=0.914527 ! Fit after self-cal, rms=0.050572Jy sigma=0.914458 wmodel J1834+2051_S_map.mod ! Writing 56 model components to file: J1834+2051_S_map.mod wobs J1834+2051_S_uvs.fits ! Writing UV FITS file: J1834+2051_S_uvs.fits wwins J1834+2051_S_map.win ! wwins: Wrote 1 windows to J1834+2051_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 = -0.000676794 Jy ! Component: 100 - total flux cleaned = -0.00080653 Jy ! Component: 150 - total flux cleaned = -0.000778485 Jy ! Component: 200 - total flux cleaned = -0.000634433 Jy ! Component: 250 - total flux cleaned = -0.000468085 Jy ! Component: 300 - total flux cleaned = -0.000361389 Jy ! Component: 350 - total flux cleaned = -0.000283706 Jy ! Component: 400 - total flux cleaned = -0.000334492 Jy ! Component: 450 - total flux cleaned = -0.000309263 Jy ! Component: 500 - total flux cleaned = -0.000285304 Jy ! Component: 550 - total flux cleaned = -0.000355983 Jy ! Component: 600 - total flux cleaned = -0.000286107 Jy ! Component: 650 - total flux cleaned = -0.000286307 Jy ! Component: 700 - total flux cleaned = -0.000263726 Jy ! Component: 750 - total flux cleaned = -0.000263744 Jy ! Component: 800 - total flux cleaned = -0.000285064 Jy ! Component: 850 - total flux cleaned = -0.000305746 Jy ! Component: 900 - total flux cleaned = -0.000305534 Jy ! Component: 950 - total flux cleaned = -0.000346368 Jy ! Component: 1000 - total flux cleaned = -0.000366692 Jy ! Component: 1050 - total flux cleaned = -0.000386894 Jy ! Component: 1100 - total flux cleaned = -0.000465233 Jy ! Component: 1150 - total flux cleaned = -0.000464903 Jy ! Component: 1200 - total flux cleaned = -0.000503478 Jy ! Component: 1250 - total flux cleaned = -0.000541555 Jy ! Component: 1300 - total flux cleaned = -0.000560221 Jy ! Component: 1350 - total flux cleaned = -0.000560269 Jy ! Component: 1400 - total flux cleaned = -0.000578173 Jy ! Component: 1450 - total flux cleaned = -0.000596253 Jy ! Component: 1500 - total flux cleaned = -0.000578116 Jy ! Component: 1550 - total flux cleaned = -0.000542536 Jy ! Component: 1600 - total flux cleaned = -0.000507517 Jy ! Component: 1650 - total flux cleaned = -0.000490502 Jy ! Component: 1700 - total flux cleaned = -0.000422506 Jy ! Component: 1750 - total flux cleaned = -0.000507114 Jy ! Component: 1800 - total flux cleaned = -0.000557581 Jy ! Component: 1850 - total flux cleaned = -0.000607351 Jy ! Component: 1900 - total flux cleaned = -0.00059072 Jy ! Component: 1950 - total flux cleaned = -0.000574762 Jy ! Component: 2000 - total flux cleaned = -0.000558788 Jy ! Component: 2050 - total flux cleaned = -0.000526849 Jy ! Component: 2100 - total flux cleaned = -0.000574531 Jy ! Component: 2150 - total flux cleaned = -0.000558831 Jy ! Component: 2200 - total flux cleaned = -0.000621009 Jy ! Component: 2250 - total flux cleaned = -0.000667102 Jy ! Component: 2300 - total flux cleaned = -0.000697518 Jy ! Component: 2350 - total flux cleaned = -0.000667332 Jy ! Component: 2400 - total flux cleaned = -0.000667486 Jy ! Component: 2450 - total flux cleaned = -0.000667704 Jy ! Component: 2500 - total flux cleaned = -0.000785747 Jy ! Component: 2550 - total flux cleaned = -0.000697834 Jy ! Component: 2600 - total flux cleaned = -0.000741387 Jy ! Component: 2650 - total flux cleaned = -0.000784669 Jy ! Component: 2700 - total flux cleaned = -0.000870424 Jy ! Component: 2750 - total flux cleaned = -0.000827934 Jy ! Component: 2800 - total flux cleaned = -0.000856279 Jy ! Component: 2850 - total flux cleaned = -0.000898213 Jy ! Component: 2900 - total flux cleaned = -0.000884558 Jy ! Component: 2950 - total flux cleaned = -0.000925948 Jy ! Component: 3000 - total flux cleaned = -0.00103505 Jy ! Component: 3050 - total flux cleaned = -0.00104837 Jy ! Component: 3100 - total flux cleaned = -0.00107507 Jy ! Component: 3150 - total flux cleaned = -0.0010617 Jy ! Component: 3200 - total flux cleaned = -0.00108812 Jy ! Component: 3250 - total flux cleaned = -0.00111446 Jy ! Component: 3300 - total flux cleaned = -0.00112756 Jy ! Component: 3350 - total flux cleaned = -0.00112751 Jy ! Component: 3400 - total flux cleaned = -0.00121771 Jy ! Component: 3450 - total flux cleaned = -0.00121769 Jy ! Component: 3500 - total flux cleaned = -0.00116695 Jy ! Component: 3550 - total flux cleaned = -0.00120497 Jy ! Component: 3600 - total flux cleaned = -0.00128032 Jy ! Component: 3650 - total flux cleaned = -0.00125532 Jy ! Component: 3700 - total flux cleaned = -0.00129253 Jy ! Component: 3750 - total flux cleaned = -0.0013049 Jy ! Component: 3800 - total flux cleaned = -0.00128043 Jy ! Component: 3850 - total flux cleaned = -0.00134111 Jy ! Component: 3900 - total flux cleaned = -0.00130482 Jy ! Component: 3950 - total flux cleaned = -0.00132879 Jy ! Component: 4000 - total flux cleaned = -0.00135258 Jy ! Component: 4050 - total flux cleaned = -0.00135279 Jy ! Total flux subtracted in 4096 components = -0.00137634 Jy ! Clean residual min=-0.000809 max=0.000798 Jy/beam ! Clean residual mean=0.000003 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0394627 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 334 components and 0.0394627 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv122_uvs/J1834+2051_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.347 x 6.274 at 0.08374 degrees (North through East) ! Clean map min=-0.0017055 max=0.035681 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv122_uvs/J1834+2051_S_map.fits wmodel /scr/pima/rv122_uvs/J1834+2051_S_map.mod ! Writing 334 model components to file: /scr/pima/rv122_uvs/J1834+2051_S_map.mod wobs /scr/pima/rv122_uvs/J1834+2051_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv122_uvs/J1834+2051_S_uvs.fits wwins /scr/pima/rv122_uvs/J1834+2051_S_map.win ! wwins: Wrote 2 windows to /scr/pima/rv122_uvs/J1834+2051_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0356806 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000212893 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.79 1.79 3.57999 7.15998 14.32 28.6399 57.2799 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 167.598 quit ! Quitting program ! Log file /scr/pima/rv122_uvs/J1834+2051_S_dfm.log closed on Fri Jul 13 21:10:45 2018