! Started logfile: /scr/pima/rv119_uvs/J1500+4751_S_dfm.log on Sun Dec 17 11:37:11 2017 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/rv119_uvs/J1500+4751_S_uva.fits ! Reading UV FITS file: /scr/pima/rv119_uvs/J1500+4751_S_uva.fits ! AN table 1: 13 integrations on 55 of 55 possible baselines. ! AN table 2: 42 integrations on 6 of 6 possible baselines. ! AN table 3: 2 integrations on 6 of 6 possible baselines. ! AN table 4: 8 integrations on 3 of 3 possible baselines. ! AN table 5: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.510826 visibilities/baseline/integration-bin. ! Found source: J1500+4751 ! ! 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 79 lines of history. ! ! Reading 4624 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 J1500+4751_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 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 18 telescope corrections were flagged in sub-array 1. ! A total of 72 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 182 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 72 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 182 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 72 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 196 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 72 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 182 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.126846Jy sigma=17.077548 ! Fit after self-cal, rms=0.567013Jy sigma=8.465228 ! 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=2.844 mas, bmaj=3.531 mas, bpa=-18.51 degrees ! Estimated noise=1.1278 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 = 0.352373 Jy ! Component: 100 - total flux cleaned = 0.436727 Jy ! Total flux subtracted in 100 components = 0.436727 Jy ! Clean residual min=-0.012297 max=0.033849 Jy/beam ! Clean residual mean=0.000019 rms=0.003186 Jy/beam ! Combined flux in latest and established models = 0.436727 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.436727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215175Jy sigma=1.852207 ! Fit after self-cal, rms=0.215144Jy sigma=1.852029 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0352736 Jy ! Component: 100 - total flux cleaned = 0.0513833 Jy ! Total flux subtracted in 100 components = 0.0513833 Jy ! Clean residual min=-0.011259 max=0.023769 Jy/beam ! Clean residual mean=-0.000002 rms=0.002772 Jy/beam ! Combined flux in latest and established models = 0.48811 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.48811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206769Jy sigma=1.667744 ! Fit after self-cal, rms=0.206750Jy sigma=1.667609 ! Inverting map ! Added new window around map position (6.5, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0197989 Jy ! Component: 100 - total flux cleaned = 0.0260206 Jy ! Total flux subtracted in 100 components = 0.0260206 Jy ! Clean residual min=-0.011868 max=0.011247 Jy/beam ! Clean residual mean=-0.000009 rms=0.002602 Jy/beam ! Combined flux in latest and established models = 0.514131 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.514131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204193Jy sigma=1.606867 ! Fit after self-cal, rms=0.203972Jy sigma=1.600437 ! 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=3.389 mas, bmaj=3.994 mas, bpa=-7.979 degrees ! Estimated noise=0.823256 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 = 0.0127091 Jy ! Component: 100 - total flux cleaned = 0.0203058 Jy ! Component: 150 - total flux cleaned = 0.0251802 Jy ! Component: 200 - total flux cleaned = 0.0282549 Jy ! Total flux subtracted in 200 components = 0.0282549 Jy ! Clean residual min=-0.011685 max=0.009321 Jy/beam ! Clean residual mean=-0.000032 rms=0.002324 Jy/beam ! Combined flux in latest and established models = 0.542386 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 0.542386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202746Jy sigma=1.579027 ! Fit after self-cal, rms=0.202675Jy sigma=1.576096 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.389 x 3.994 at -7.979 degrees (North through East) ! Clean map min=-0.010634 max=0.45925 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.90 HN 0.99 KP 1.01 ! LA 1.01 MK 1.02 NL 1.12 ON 1.03 ! OV 1.00 PT 0.99 SC 1.00 ! ! A total of 72 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! NY 0.93 ON 0.98 SC 1.03 WZ 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 1.05 NL 0.99 WZ 1.04 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* NY 0.00* WZ 0.00* ! ! A total of 30 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.97 HN 1.03 KP 0.99 ! LA 1.01 NL 1.02 NY 1.01 OV 1.01 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.00 KP 1.02 ! LA 1.01 MK 1.00 NL 1.11 ON 1.09 ! OV 0.99 PT 1.01 SC 1.00 ! ! A total of 72 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! NY 0.97 ON 0.94 SC 1.13 WZ 1.09 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 HN 1.07 NL 1.15 WZ 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* NY 0.00* WZ 0.00* ! ! A total of 30 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 1.01 HN 1.00 KP 1.03 ! LA 0.98 NL 1.01 NY 1.07 OV 1.03 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 1.05 KP 0.66 ! LA 1.02 MK 1.03 NL 1.00* ON 1.06 ! OV 0.97 PT 1.01 SC 0.99 ! ! A total of 72 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! NY 1.21 ON 1.03 SC 0.69 WZ 0.89 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* HN 0.00* NL 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* NY 0.00* WZ 0.00* ! ! A total of 27 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 0.93 HN 1.05 KP 1.18 ! LA 1.07 NL 1.00* NY 1.05 OV 1.02 ! PT 1.00 SC 0.50 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.85 HN 1.00 KP 1.01 ! LA 1.01 MK 1.04 NL 1.03 ON 1.08 ! OV 1.01 PT 1.01 SC 1.05 ! ! A total of 72 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! NY 1.05 ON 1.12 SC 1.13 WZ 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 HN 1.05 NL 1.24 WZ 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* NY 0.00* WZ 0.00* ! ! A total of 30 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 1.00 HN 1.01 KP 1.02 ! LA 1.02 NL 1.05 NY 1.01 OV 1.00 ! PT 1.00 SC 1.06 ! ! ! Fit before self-cal, rms=0.202675Jy sigma=1.576096 ! Fit after self-cal, rms=0.135925Jy sigma=1.318297 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.424 mas, bmaj=3.936 mas, bpa=-13.66 degrees ! Estimated noise=0.827308 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 = 0.00246221 Jy ! Component: 100 - total flux cleaned = 0.00282787 Jy ! Component: 150 - total flux cleaned = 0.00292341 Jy ! Component: 200 - total flux cleaned = 0.00284391 Jy ! Total flux subtracted in 200 components = 0.00284391 Jy ! Clean residual min=-0.006766 max=0.006848 Jy/beam ! Clean residual mean=-0.000004 rms=0.001717 Jy/beam ! Combined flux in latest and established models = 0.54523 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.545229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135601Jy sigma=1.315429 ! Fit after self-cal, rms=0.135852Jy sigma=1.312927 ! 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=0.135852Jy sigma=1.312927 ! Fit after self-cal, rms=0.106265Jy sigma=1.084238 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.421 mas, bmaj=3.934 mas, bpa=-13.56 degrees ! Estimated noise=0.825396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000777332 Jy ! Component: 100 - total flux cleaned = -0.00111695 Jy ! Component: 150 - total flux cleaned = -0.00121133 Jy ! Component: 200 - total flux cleaned = -0.00125312 Jy ! Total flux subtracted in 200 components = -0.00125312 Jy ! Clean residual min=-0.003350 max=0.004406 Jy/beam ! Clean residual mean=0.000025 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.543976 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.543976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106175Jy sigma=1.083303 ! Fit after self-cal, rms=0.106279Jy sigma=1.081960 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 (10.5, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334382 Jy ! Component: 100 - total flux cleaned = 0.0040641 Jy ! Component: 150 - total flux cleaned = 0.00458965 Jy ! Component: 200 - total flux cleaned = 0.00485195 Jy ! Total flux subtracted in 200 components = 0.00485195 Jy ! Clean residual min=-0.003279 max=0.004153 Jy/beam ! Clean residual mean=0.000022 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.548828 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 83 components and 0.548828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106093Jy sigma=1.077661 ! Fit after self-cal, rms=0.106075Jy sigma=1.077291 ! Inverting map ! Added new window around map position (-101.5, 96.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031091 Jy ! Component: 100 - total flux cleaned = 0.00366142 Jy ! Component: 150 - total flux cleaned = 0.00413669 Jy ! Component: 200 - total flux cleaned = 0.00419703 Jy ! Total flux subtracted in 200 components = 0.00419703 Jy ! Clean residual min=-0.003235 max=0.003716 Jy/beam ! Clean residual mean=0.000022 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.553025 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 103 components and 0.553025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105873Jy sigma=1.074012 ! Fit after self-cal, rms=0.105871Jy sigma=1.073889 ! Inverting map ! Added new window around map position (-107.5, -50.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225575 Jy ! Component: 100 - total flux cleaned = 0.00218776 Jy ! Component: 150 - total flux cleaned = 0.00191756 Jy ! Component: 200 - total flux cleaned = 0.00179125 Jy ! Total flux subtracted in 200 components = 0.00179125 Jy ! Clean residual min=-0.003442 max=0.003412 Jy/beam ! Clean residual mean=0.000019 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.554816 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 118 components and 0.554816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105693Jy sigma=1.070663 ! Fit after self-cal, rms=0.105674Jy sigma=1.070551 ! 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=0.105674Jy sigma=1.070551 ! Fit after self-cal, rms=0.111741Jy sigma=1.041814 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.421 mas, bmaj=3.933 mas, bpa=-13.36 degrees ! Estimated noise=0.824713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015836 Jy ! Component: 100 - total flux cleaned = 0.00201806 Jy ! Component: 150 - total flux cleaned = 0.00218936 Jy ! Component: 200 - total flux cleaned = 0.00218956 Jy ! Total flux subtracted in 200 components = 0.00218956 Jy ! Clean residual min=-0.003101 max=0.003000 Jy/beam ! Clean residual mean=0.000049 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.557006 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 132 components and 0.557006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111647Jy sigma=1.040427 ! Fit after self-cal, rms=0.112226Jy sigma=1.040277 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 = 0.000341651 Jy ! Component: 100 - total flux cleaned = 0.000391536 Jy ! Component: 150 - total flux cleaned = 0.000391308 Jy ! Component: 200 - total flux cleaned = 0.000438828 Jy ! Total flux subtracted in 200 components = 0.000438828 Jy ! Clean residual min=-0.002999 max=0.003036 Jy/beam ! Clean residual mean=0.000050 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.557445 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 141 components and 0.557445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112168Jy sigma=1.039503 ! Fit after self-cal, rms=0.112155Jy sigma=1.039490 ! Inverting map ! Added new window around map position (-118.5, -83.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167051 Jy ! Component: 100 - total flux cleaned = 0.00151998 Jy ! Component: 150 - total flux cleaned = 0.00145478 Jy ! Component: 200 - total flux cleaned = 0.00145412 Jy ! Total flux subtracted in 200 components = 0.00145412 Jy ! Clean residual min=-0.002928 max=0.002810 Jy/beam ! Clean residual mean=0.000048 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.558899 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 156 components and 0.558899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112021Jy sigma=1.037636 ! Fit after self-cal, rms=0.112066Jy sigma=1.037484 ! 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=0.112066Jy sigma=1.037484 ! Fit after self-cal, rms=0.111455Jy sigma=1.037229 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.064 mas, bmaj=8.496 mas, bpa=15.96 degrees ! Estimated noise=1.066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000734075 Jy ! Component: 100 - total flux cleaned = 0.00120958 Jy ! Component: 150 - total flux cleaned = 0.00160019 Jy ! Component: 200 - total flux cleaned = 0.0019662 Jy ! Total flux subtracted in 200 components = 0.0019662 Jy ! Clean residual min=-0.002624 max=0.003502 Jy/beam ! Clean residual mean=0.000129 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.560865 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 169 components and 0.560865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111433Jy sigma=1.036807 ! Fit after self-cal, rms=0.111459Jy sigma=1.036762 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 (-3.5, 118.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326198 Jy ! Component: 100 - total flux cleaned = 0.00510501 Jy ! Component: 150 - total flux cleaned = 0.00643543 Jy ! Component: 200 - total flux cleaned = 0.00747431 Jy ! Total flux subtracted in 200 components = 0.00747431 Jy ! Clean residual min=-0.002403 max=0.002769 Jy/beam ! Clean residual mean=0.000127 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.56834 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 208 components and 0.568339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111346Jy sigma=1.035197 ! Fit after self-cal, rms=0.111352Jy sigma=1.035101 ! 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=3.419 mas, bmaj=3.931 mas, bpa=-13.43 degrees ! Estimated noise=0.824619 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.419 x 3.931 at -13.43 degrees (North through East) ! Clean map min=-0.0026357 max=0.45927 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=2.862 mas, bmaj=3.473 mas, bpa=-24.04 degrees ! Estimated noise=1.15351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.3525 Jy ! Component: 100 - total flux cleaned = 0.436478 Jy ! Component: 150 - total flux cleaned = 0.473064 Jy ! Component: 200 - total flux cleaned = 0.494471 Jy ! Total flux subtracted in 200 components = 0.494471 Jy ! Clean residual min=-0.005514 max=0.011034 Jy/beam ! Clean residual mean=0.000019 rms=0.001364 Jy/beam ! Combined flux in latest and established models = 0.494471 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.494471 Jy ! Inverting map and beam ! Estimated beam: bmin=3.419 mas, bmaj=3.931 mas, bpa=-13.43 degrees ! Estimated noise=0.824619 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 = 0.0190567 Jy ! Component: 100 - total flux cleaned = 0.0307218 Jy ! Component: 150 - total flux cleaned = 0.038785 Jy ! Component: 200 - total flux cleaned = 0.0446712 Jy ! Total flux subtracted in 200 components = 0.0446712 Jy ! Clean residual min=-0.003531 max=0.003554 Jy/beam ! Clean residual mean=0.000063 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.539142 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 37 components and 0.539142 Jy ! Inverting map ! Added new window around map position (-1, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00476865 Jy ! Component: 100 - total flux cleaned = 0.00878795 Jy ! Component: 150 - total flux cleaned = 0.0122706 Jy ! Component: 200 - total flux cleaned = 0.0153443 Jy ! Total flux subtracted in 200 components = 0.0153443 Jy ! Clean residual min=-0.003207 max=0.002911 Jy/beam ! Clean residual mean=0.000056 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.554487 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 64 components and 0.554487 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=8.064 mas, bmaj=8.496 mas, bpa=15.96 degrees ! Estimated noise=1.066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387077 Jy ! Component: 100 - total flux cleaned = 0.00580444 Jy ! Component: 150 - total flux cleaned = 0.0074875 Jy ! Component: 200 - total flux cleaned = 0.00896826 Jy ! Total flux subtracted in 200 components = 0.00896826 Jy ! Clean residual min=-0.002762 max=0.003063 Jy/beam ! Clean residual mean=0.000131 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.563455 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 = 0.00123398 Jy ! Component: 100 - total flux cleaned = 0.00239406 Jy ! Component: 150 - total flux cleaned = 0.0034376 Jy ! Component: 200 - total flux cleaned = 0.00437845 Jy ! Total flux subtracted in 200 components = 0.00437845 Jy ! Clean residual min=-0.002519 max=0.002896 Jy/beam ! Clean residual mean=0.000126 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.567833 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 136 components and 0.567833 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.419 mas, bmaj=3.931 mas, bpa=-13.43 degrees ! Estimated noise=0.824619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109586 Jy ! Component: 100 - total flux cleaned = 0.00136256 Jy ! Component: 150 - total flux cleaned = 0.00152752 Jy ! Component: 200 - total flux cleaned = 0.00144829 Jy ! Total flux subtracted in 200 components = 0.00144829 Jy ! Clean residual min=-0.002882 max=0.002708 Jy/beam ! Clean residual mean=0.000047 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.569282 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 160 components and 0.569282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111410Jy sigma=1.037430 ! Fit after self-cal, rms=0.111361Jy sigma=1.036852 wmodel J1500+4751_S_map.mod ! Writing 160 model components to file: J1500+4751_S_map.mod wobs J1500+4751_S_uvs.fits ! Writing UV FITS file: J1500+4751_S_uvs.fits wwins J1500+4751_S_map.win ! wwins: Wrote 8 windows to J1500+4751_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 = -0.000380202 Jy ! Component: 100 - total flux cleaned = -0.000329818 Jy ! Component: 150 - total flux cleaned = -0.000137976 Jy ! Component: 200 - total flux cleaned = -4.52826e-05 Jy ! Component: 250 - total flux cleaned = -9.07612e-05 Jy ! Component: 300 - total flux cleaned = -2.57385e-06 Jy ! Component: 350 - total flux cleaned = 0.000258281 Jy ! Component: 400 - total flux cleaned = 0.000472301 Jy ! Component: 450 - total flux cleaned = 0.000768808 Jy ! Component: 500 - total flux cleaned = 0.00101864 Jy ! Component: 550 - total flux cleaned = 0.00118355 Jy ! Component: 600 - total flux cleaned = 0.00134629 Jy ! Component: 650 - total flux cleaned = 0.0015076 Jy ! Component: 700 - total flux cleaned = 0.00174567 Jy ! Component: 750 - total flux cleaned = 0.00182435 Jy ! Component: 800 - total flux cleaned = 0.00201863 Jy ! Component: 850 - total flux cleaned = 0.00221076 Jy ! Component: 900 - total flux cleaned = 0.00232503 Jy ! Component: 950 - total flux cleaned = 0.00240042 Jy ! Component: 1000 - total flux cleaned = 0.00262535 Jy ! Component: 1050 - total flux cleaned = 0.00269987 Jy ! Component: 1100 - total flux cleaned = 0.00295843 Jy ! Component: 1150 - total flux cleaned = 0.00321425 Jy ! Component: 1200 - total flux cleaned = 0.00343207 Jy ! Component: 1250 - total flux cleaned = 0.00343219 Jy ! Component: 1300 - total flux cleaned = 0.00375488 Jy ! Component: 1350 - total flux cleaned = 0.00393233 Jy ! Component: 1400 - total flux cleaned = 0.00410893 Jy ! Component: 1450 - total flux cleaned = 0.00428417 Jy ! Component: 1500 - total flux cleaned = 0.00459735 Jy ! Component: 1550 - total flux cleaned = 0.00463148 Jy ! Component: 1600 - total flux cleaned = 0.00480323 Jy ! Component: 1650 - total flux cleaned = 0.0049396 Jy ! Component: 1700 - total flux cleaned = 0.00510878 Jy ! Component: 1750 - total flux cleaned = 0.00517623 Jy ! Component: 1800 - total flux cleaned = 0.00541082 Jy ! Component: 1850 - total flux cleaned = 0.0055436 Jy ! Component: 1900 - total flux cleaned = 0.00554345 Jy ! Component: 1950 - total flux cleaned = 0.0057081 Jy ! Component: 2000 - total flux cleaned = 0.00583865 Jy ! Component: 2050 - total flux cleaned = 0.00616331 Jy ! Component: 2100 - total flux cleaned = 0.00622794 Jy ! Component: 2150 - total flux cleaned = 0.00625992 Jy ! Component: 2200 - total flux cleaned = 0.0064833 Jy ! Component: 2250 - total flux cleaned = 0.00670546 Jy ! Component: 2300 - total flux cleaned = 0.00676837 Jy ! Component: 2350 - total flux cleaned = 0.00686246 Jy ! Component: 2400 - total flux cleaned = 0.00689356 Jy ! Component: 2450 - total flux cleaned = 0.00717332 Jy ! Component: 2500 - total flux cleaned = 0.00720402 Jy ! Component: 2550 - total flux cleaned = 0.00726546 Jy ! Component: 2600 - total flux cleaned = 0.00732683 Jy ! Component: 2650 - total flux cleaned = 0.00744882 Jy ! Component: 2700 - total flux cleaned = 0.00750944 Jy ! Component: 2750 - total flux cleaned = 0.00766056 Jy ! Component: 2800 - total flux cleaned = 0.0077806 Jy ! Component: 2850 - total flux cleaned = 0.00790022 Jy ! Component: 2900 - total flux cleaned = 0.00787036 Jy ! Component: 2950 - total flux cleaned = 0.0079593 Jy ! Component: 3000 - total flux cleaned = 0.00807727 Jy ! Component: 3050 - total flux cleaned = 0.00813601 Jy ! Component: 3100 - total flux cleaned = 0.00828223 Jy ! Component: 3150 - total flux cleaned = 0.00836967 Jy ! Component: 3200 - total flux cleaned = 0.00836968 Jy ! Component: 3250 - total flux cleaned = 0.00857164 Jy ! Component: 3300 - total flux cleaned = 0.00865778 Jy ! Component: 3350 - total flux cleaned = 0.00874357 Jy ! Component: 3400 - total flux cleaned = 0.0088004 Jy ! Component: 3450 - total flux cleaned = 0.00891386 Jy ! Component: 3500 - total flux cleaned = 0.00888537 Jy ! Component: 3550 - total flux cleaned = 0.00899803 Jy ! Component: 3600 - total flux cleaned = 0.00899792 Jy ! Component: 3650 - total flux cleaned = 0.00905387 Jy ! Component: 3700 - total flux cleaned = 0.00922093 Jy ! Component: 3750 - total flux cleaned = 0.00927639 Jy ! Component: 3800 - total flux cleaned = 0.00938674 Jy ! Component: 3850 - total flux cleaned = 0.00949681 Jy ! Component: 3900 - total flux cleaned = 0.00944195 Jy ! Component: 3950 - total flux cleaned = 0.00952384 Jy ! Component: 4000 - total flux cleaned = 0.00957847 Jy ! Component: 4050 - total flux cleaned = 0.00971408 Jy ! Total flux subtracted in 4096 components = 0.00987624 Jy ! Clean residual min=-0.001682 max=0.001734 Jy/beam ! Clean residual mean=0.000034 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.579158 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 477 components and 0.579158 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv119_uvs/J1500+4751_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.419 x 3.931 at -13.43 degrees (North through East) ! Clean map min=-0.0022725 max=0.45947 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv119_uvs/J1500+4751_S_map.fits wmodel /scr/pima/rv119_uvs/J1500+4751_S_map.mod ! Writing 477 model components to file: /scr/pima/rv119_uvs/J1500+4751_S_map.mod wobs /scr/pima/rv119_uvs/J1500+4751_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv119_uvs/J1500+4751_S_uvs.fits wwins /scr/pima/rv119_uvs/J1500+4751_S_map.win ! wwins: Wrote 9 windows to /scr/pima/rv119_uvs/J1500+4751_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.459473 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000466213 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.304401 0.304401 0.608801 1.2176 2.4352 4.87041 9.74082 19.4816 38.9633 77.9265 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.459 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 985.543 quit ! Quitting program ! Log file /scr/pima/rv119_uvs/J1500+4751_S_dfm.log closed on Sun Dec 17 11:37:16 2017