! Started logfile: /scr/pima/rv120_uvs/J1500+4751_S_dfm.log on Fri Dec 22 22:34:30 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/rv120_uvs/J1500+4751_S_uva.fits ! Reading UV FITS file: /scr/pima/rv120_uvs/J1500+4751_S_uva.fits ! AN table 1: 23 integrations on 6 of 6 possible baselines. ! AN table 2: 20 integrations on 55 of 55 possible baselines. ! AN table 3: 78 integrations on 78 of 78 possible baselines. ! Apparent sampling: 0.283529 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! 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 8304 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 4 telescope corrections were flagged in sub-array 1. ! A total of 90 telescope corrections were flagged in sub-array 2. ! A total of 716 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 90 telescope corrections were flagged in sub-array 2. ! A total of 716 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 118 telescope corrections were flagged in sub-array 2. ! A total of 764 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 90 telescope corrections were flagged in sub-array 2. ! A total of 716 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.079187Jy sigma=18.475095 ! Fit after self-cal, rms=0.634607Jy sigma=10.688670 ! 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=2.634 mas, bmaj=2.85 mas, bpa=24.38 degrees ! Estimated noise=0.758653 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 = 0.291602 Jy ! Component: 100 - total flux cleaned = 0.361865 Jy ! Total flux subtracted in 100 components = 0.361865 Jy ! Clean residual min=-0.009468 max=0.028073 Jy/beam ! Clean residual mean=0.000006 rms=0.002358 Jy/beam ! Combined flux in latest and established models = 0.361865 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.361865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115822Jy sigma=1.677413 ! Fit after self-cal, rms=0.115798Jy sigma=1.677308 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0300154 Jy ! Component: 100 - total flux cleaned = 0.0454342 Jy ! Total flux subtracted in 100 components = 0.0454342 Jy ! Clean residual min=-0.009118 max=0.022446 Jy/beam ! Clean residual mean=-0.000002 rms=0.001967 Jy/beam ! Combined flux in latest and established models = 0.407299 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.407299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106603Jy sigma=1.471414 ! Fit after self-cal, rms=0.106543Jy sigma=1.470947 ! Inverting map ! Added new window around map position (6, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184707 Jy ! Component: 100 - total flux cleaned = 0.027741 Jy ! Total flux subtracted in 100 components = 0.027741 Jy ! Clean residual min=-0.007978 max=0.012215 Jy/beam ! Clean residual mean=-0.000005 rms=0.001793 Jy/beam ! Combined flux in latest and established models = 0.43504 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.43504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103154Jy sigma=1.394387 ! Fit after self-cal, rms=0.102751Jy sigma=1.384370 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.917 mas, bmaj=3.3 mas, bpa=24.96 degrees ! Estimated noise=0.548054 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 = 0.00964235 Jy ! Component: 100 - total flux cleaned = 0.0151195 Jy ! Component: 150 - total flux cleaned = 0.0182445 Jy ! Component: 200 - total flux cleaned = 0.0185993 Jy ! Total flux subtracted in 200 components = 0.0185993 Jy ! Clean residual min=-0.006164 max=0.008274 Jy/beam ! Clean residual mean=-0.000030 rms=0.001546 Jy/beam ! Combined flux in latest and established models = 0.45364 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.45364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101738Jy sigma=1.363784 ! Fit after self-cal, rms=0.101622Jy sigma=1.361465 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.917 x 3.3 at 24.96 degrees (North through East) ! Clean map min=-0.0057169 max=0.37309 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! KK 1.03 NY 0.82 ON 0.90 WZ 0.95 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.01 HN 1.09 KP 1.04 ! LA 1.00 NL 0.98 NY 1.05 ON 0.93 ! PT 1.01 SC 1.07 WZ 0.85 ! ! A total of 48 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00 HN 0.92 KK 1.01 ! KP 0.98 LA 0.99 MK 1.15 NL 1.03 ! NY 0.91 ON 1.06 OV 0.98 PT 0.99 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! KK 1.00 NY 0.86 ON 0.92 WZ 1.09 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 0.97 KP 1.05 ! LA 0.99 NL 0.99 NY 1.08 ON 0.91 ! PT 1.00 SC 1.07 WZ 0.95 ! ! A total of 48 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00 HN 0.97 KK 1.00 ! KP 0.98 LA 1.00 MK 1.12 NL 1.01 ! NY 0.94 ON 1.08 OV 0.99 PT 0.99 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! KK 1.00 NY 0.95 ON 1.02 WZ 1.06 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.97 HN 1.09 KP 1.00* ! LA 0.98 NL 1.00* NY 1.16 ON 1.10 ! PT 1.04 SC 1.10 WZ 1.00 ! ! A total of 72 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.98 HN 0.92 KK 1.04 ! KP 1.00* LA 0.87 MK 0.79 NL 1.00* ! NY 1.02 ON 1.04 OV 0.99 PT 1.00 ! SC 1.61 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! KK 1.02 NY 1.00 ON 0.95 WZ 1.00 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.00 HN 1.02 KP 1.03 ! LA 1.02 NL 0.99 NY 1.16 ON 0.92 ! PT 0.99 SC 1.15 WZ 0.95 ! ! A total of 48 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.01 HN 0.98 KK 1.02 ! KP 0.99 LA 0.99 MK 1.15 NL 1.01 ! NY 1.03 ON 1.08 OV 0.98 PT 0.98 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.101622Jy sigma=1.361465 ! Fit after self-cal, rms=0.094071Jy sigma=1.256950 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.92 mas, bmaj=3.36 mas, bpa=33.05 degrees ! Estimated noise=0.548487 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 = -0.00372361 Jy ! Component: 100 - total flux cleaned = -0.00386394 Jy ! Component: 150 - total flux cleaned = -0.0040822 Jy ! Component: 200 - total flux cleaned = -0.0041729 Jy ! Total flux subtracted in 200 components = -0.0041729 Jy ! Clean residual min=-0.005266 max=0.005864 Jy/beam ! Clean residual mean=-0.000017 rms=0.001294 Jy/beam ! Combined flux in latest and established models = 0.449467 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.449467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093661Jy sigma=1.250863 ! Fit after self-cal, rms=0.093720Jy sigma=1.250097 ! 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=0.093720Jy sigma=1.250097 ! Fit after self-cal, rms=0.095440Jy sigma=1.081774 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.928 mas, bmaj=3.362 mas, bpa=35.4 degrees ! Estimated noise=0.550412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00115651 Jy ! Component: 100 - total flux cleaned = -0.00124396 Jy ! Component: 150 - total flux cleaned = -0.00139174 Jy ! Component: 200 - total flux cleaned = -0.00145391 Jy ! Total flux subtracted in 200 components = -0.00145391 Jy ! Clean residual min=-0.002782 max=0.004335 Jy/beam ! Clean residual mean=0.000019 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.448013 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.448013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095279Jy sigma=1.077323 ! Fit after self-cal, rms=0.095365Jy sigma=1.076648 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 (11, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373057 Jy ! Component: 100 - total flux cleaned = 0.0042844 Jy ! Component: 150 - total flux cleaned = 0.00420713 Jy ! Component: 200 - total flux cleaned = 0.00420357 Jy ! Total flux subtracted in 200 components = 0.00420357 Jy ! Clean residual min=-0.002510 max=0.002554 Jy/beam ! Clean residual mean=0.000013 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.452216 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 77 components and 0.452216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095162Jy sigma=1.071322 ! Fit after self-cal, rms=0.095151Jy sigma=1.070820 ! 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=0.095151Jy sigma=1.070820 ! Fit after self-cal, rms=0.095427Jy sigma=1.068930 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.931 mas, bmaj=3.36 mas, bpa=35.52 degrees ! Estimated noise=0.550139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121228 Jy ! Component: 100 - total flux cleaned = 0.000323805 Jy ! Component: 150 - total flux cleaned = 0.00038523 Jy ! Component: 200 - total flux cleaned = 0.000550184 Jy ! Total flux subtracted in 200 components = 0.000550184 Jy ! Clean residual min=-0.002437 max=0.002294 Jy/beam ! Clean residual mean=0.000008 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.452767 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.452767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095320Jy sigma=1.066888 ! Fit after self-cal, rms=0.095324Jy sigma=1.066758 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 = 5.55867e-05 Jy ! Component: 100 - total flux cleaned = 0.00020341 Jy ! Component: 150 - total flux cleaned = 0.000202057 Jy ! Component: 200 - total flux cleaned = 0.000245126 Jy ! Total flux subtracted in 200 components = 0.000245126 Jy ! Clean residual min=-0.002389 max=0.002320 Jy/beam ! Clean residual mean=0.000008 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.453012 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 90 components and 0.453012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095264Jy sigma=1.065781 ! Fit after self-cal, rms=0.095267Jy sigma=1.065731 ! 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=0.095267Jy sigma=1.065731 ! Fit after self-cal, rms=0.095438Jy sigma=1.065368 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.423 mas, bmaj=9.125 mas, bpa=57.95 degrees ! Estimated noise=0.766234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000405084 Jy ! Component: 100 - total flux cleaned = 0.00030034 Jy ! Component: 150 - total flux cleaned = 0.000293156 Jy ! Component: 200 - total flux cleaned = 0.000220072 Jy ! Total flux subtracted in 200 components = 0.000220072 Jy ! Clean residual min=-0.002409 max=0.002350 Jy/beam ! Clean residual mean=0.000019 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.453232 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 109 components and 0.453232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095424Jy sigma=1.064776 ! Fit after self-cal, rms=0.095427Jy sigma=1.064636 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 = 0.000488423 Jy ! Component: 100 - total flux cleaned = 0.000468388 Jy ! Component: 150 - total flux cleaned = 0.00043083 Jy ! Component: 200 - total flux cleaned = 0.00041398 Jy ! Total flux subtracted in 200 components = 0.00041398 Jy ! Clean residual min=-0.002396 max=0.002230 Jy/beam ! Clean residual mean=0.000017 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.453646 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 113 components and 0.453646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095424Jy sigma=1.064482 ! Fit after self-cal, rms=0.095428Jy sigma=1.064449 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.935 mas, bmaj=3.357 mas, bpa=35.64 degrees ! Estimated noise=0.549933 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.935 x 3.357 at 35.64 degrees (North through East) ! Clean map min=-0.0022039 max=0.37482 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=2.653 mas, bmaj=2.865 mas, bpa=35.02 degrees ! Estimated noise=0.768235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.292095 Jy ! Component: 100 - total flux cleaned = 0.360096 Jy ! Component: 150 - total flux cleaned = 0.389894 Jy ! Component: 200 - total flux cleaned = 0.40726 Jy ! Total flux subtracted in 200 components = 0.40726 Jy ! Clean residual min=-0.004362 max=0.008700 Jy/beam ! Clean residual mean=0.000008 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.407261 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.407261 Jy ! Inverting map and beam ! Estimated beam: bmin=2.935 mas, bmaj=3.357 mas, bpa=35.64 degrees ! Estimated noise=0.549933 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 = 0.0144257 Jy ! Component: 100 - total flux cleaned = 0.023579 Jy ! Component: 150 - total flux cleaned = 0.0299451 Jy ! Component: 200 - total flux cleaned = 0.0345319 Jy ! Total flux subtracted in 200 components = 0.0345319 Jy ! Clean residual min=-0.002512 max=0.002948 Jy/beam ! Clean residual mean=0.000026 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.441793 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 48 components and 0.441793 Jy ! Inverting map ! Added new window around map position (8.5, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00347458 Jy ! Component: 100 - total flux cleaned = 0.00612506 Jy ! Component: 150 - total flux cleaned = 0.0082114 Jy ! Component: 200 - total flux cleaned = 0.00950496 Jy ! Total flux subtracted in 200 components = 0.00950496 Jy ! Clean residual min=-0.002580 max=0.002267 Jy/beam ! Clean residual mean=0.000010 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.451297 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 74 components and 0.451297 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=8.423 mas, bmaj=9.125 mas, bpa=57.95 degrees ! Estimated noise=0.766234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224897 Jy ! Component: 100 - total flux cleaned = 0.00338769 Jy ! Component: 150 - total flux cleaned = 0.00349354 Jy ! Component: 200 - total flux cleaned = 0.00355327 Jy ! Total flux subtracted in 200 components = 0.00355327 Jy ! Clean residual min=-0.002429 max=0.002318 Jy/beam ! Clean residual mean=0.000012 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.454851 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 = 5.28664e-05 Jy ! Component: 100 - total flux cleaned = 9.88893e-05 Jy ! Component: 150 - total flux cleaned = 0.000139447 Jy ! Component: 200 - total flux cleaned = 0.000158207 Jy ! Total flux subtracted in 200 components = 0.000158207 Jy ! Clean residual min=-0.002412 max=0.002281 Jy/beam ! Clean residual mean=0.000011 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.455009 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 115 components and 0.455009 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.935 mas, bmaj=3.357 mas, bpa=35.64 degrees ! Estimated noise=0.549933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.40663e-05 Jy ! Component: 100 - total flux cleaned = -0.000228538 Jy ! Component: 150 - total flux cleaned = -0.000265047 Jy ! Component: 200 - total flux cleaned = -0.000265672 Jy ! Total flux subtracted in 200 components = -0.000265672 Jy ! Clean residual min=-0.002572 max=0.002353 Jy/beam ! Clean residual mean=0.000004 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.454743 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 129 components and 0.454743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095356Jy sigma=1.064108 ! Fit after self-cal, rms=0.095341Jy sigma=1.063694 wmodel J1500+4751_S_map.mod ! Writing 129 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 4 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 = -0.000503811 Jy ! Component: 100 - total flux cleaned = -0.00075642 Jy ! Component: 150 - total flux cleaned = -0.00103857 Jy ! Component: 200 - total flux cleaned = -0.00123465 Jy ! Component: 250 - total flux cleaned = -0.00138838 Jy ! Component: 300 - total flux cleaned = -0.00138781 Jy ! Component: 350 - total flux cleaned = -0.00138762 Jy ! Component: 400 - total flux cleaned = -0.00146067 Jy ! Component: 450 - total flux cleaned = -0.00146052 Jy ! Component: 500 - total flux cleaned = -0.00138905 Jy ! Component: 550 - total flux cleaned = -0.00131851 Jy ! Component: 600 - total flux cleaned = -0.00117903 Jy ! Component: 650 - total flux cleaned = -0.00121401 Jy ! Component: 700 - total flux cleaned = -0.00107673 Jy ! Component: 750 - total flux cleaned = -0.000975545 Jy ! Component: 800 - total flux cleaned = -0.00100898 Jy ! Component: 850 - total flux cleaned = -0.00100872 Jy ! Component: 900 - total flux cleaned = -0.000975769 Jy ! Component: 950 - total flux cleaned = -0.000975778 Jy ! Component: 1000 - total flux cleaned = -0.000813197 Jy ! Component: 1050 - total flux cleaned = -0.000845881 Jy ! Component: 1100 - total flux cleaned = -0.000813991 Jy ! Component: 1150 - total flux cleaned = -0.000846194 Jy ! Component: 1200 - total flux cleaned = -0.000909232 Jy ! Component: 1250 - total flux cleaned = -0.000814775 Jy ! Component: 1300 - total flux cleaned = -0.000846318 Jy ! Component: 1350 - total flux cleaned = -0.000784277 Jy ! Component: 1400 - total flux cleaned = -0.00087654 Jy ! Component: 1450 - total flux cleaned = -0.000907361 Jy ! Component: 1500 - total flux cleaned = -0.00090727 Jy ! Component: 1550 - total flux cleaned = -0.00102815 Jy ! Component: 1600 - total flux cleaned = -0.00105837 Jy ! Component: 1650 - total flux cleaned = -0.00111819 Jy ! Component: 1700 - total flux cleaned = -0.00111816 Jy ! Component: 1750 - total flux cleaned = -0.00114779 Jy ! Component: 1800 - total flux cleaned = -0.00123638 Jy ! Component: 1850 - total flux cleaned = -0.00135373 Jy ! Component: 1900 - total flux cleaned = -0.00138315 Jy ! Component: 1950 - total flux cleaned = -0.00144098 Jy ! Component: 2000 - total flux cleaned = -0.00158534 Jy ! Component: 2050 - total flux cleaned = -0.00155647 Jy ! Component: 2100 - total flux cleaned = -0.0017851 Jy ! Component: 2150 - total flux cleaned = -0.00175656 Jy ! Component: 2200 - total flux cleaned = -0.0018414 Jy ! Component: 2250 - total flux cleaned = -0.00186947 Jy ! Component: 2300 - total flux cleaned = -0.0018974 Jy ! Component: 2350 - total flux cleaned = -0.00192553 Jy ! Component: 2400 - total flux cleaned = -0.00200904 Jy ! Component: 2450 - total flux cleaned = -0.00200924 Jy ! Component: 2500 - total flux cleaned = -0.00214717 Jy ! Component: 2550 - total flux cleaned = -0.00214684 Jy ! Component: 2600 - total flux cleaned = -0.00217427 Jy ! Component: 2650 - total flux cleaned = -0.00220145 Jy ! Component: 2700 - total flux cleaned = -0.00217437 Jy ! Component: 2750 - total flux cleaned = -0.00220156 Jy ! Component: 2800 - total flux cleaned = -0.00222864 Jy ! Component: 2850 - total flux cleaned = -0.00222865 Jy ! Component: 2900 - total flux cleaned = -0.00222874 Jy ! Component: 2950 - total flux cleaned = -0.00228176 Jy ! Component: 3000 - total flux cleaned = -0.00230851 Jy ! Component: 3050 - total flux cleaned = -0.00225549 Jy ! Component: 3100 - total flux cleaned = -0.00222928 Jy ! Component: 3150 - total flux cleaned = -0.00238678 Jy ! Component: 3200 - total flux cleaned = -0.00236063 Jy ! Component: 3250 - total flux cleaned = -0.00246476 Jy ! Component: 3300 - total flux cleaned = -0.00243878 Jy ! Component: 3350 - total flux cleaned = -0.00238689 Jy ! Component: 3400 - total flux cleaned = -0.00238691 Jy ! Component: 3450 - total flux cleaned = -0.0025153 Jy ! Component: 3500 - total flux cleaned = -0.00248977 Jy ! Component: 3550 - total flux cleaned = -0.0024897 Jy ! Component: 3600 - total flux cleaned = -0.00248954 Jy ! Component: 3650 - total flux cleaned = -0.00254017 Jy ! Component: 3700 - total flux cleaned = -0.00254028 Jy ! Component: 3750 - total flux cleaned = -0.00251502 Jy ! Component: 3800 - total flux cleaned = -0.00249005 Jy ! Component: 3850 - total flux cleaned = -0.0026149 Jy ! Component: 3900 - total flux cleaned = -0.00271437 Jy ! Component: 3950 - total flux cleaned = -0.00271436 Jy ! Component: 4000 - total flux cleaned = -0.00259057 Jy ! Component: 4050 - total flux cleaned = -0.00271373 Jy ! Total flux subtracted in 4096 components = -0.00278743 Jy ! Clean residual min=-0.001381 max=0.001524 Jy/beam ! Clean residual mean=0.000002 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.451956 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 448 components and 0.451956 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv120_uvs/J1500+4751_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.935 x 3.357 at 35.64 degrees (North through East) ! Clean map min=-0.0021249 max=0.3753 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv120_uvs/J1500+4751_S_map.fits wmodel /scr/pima/rv120_uvs/J1500+4751_S_map.mod ! Writing 448 model components to file: /scr/pima/rv120_uvs/J1500+4751_S_map.mod wobs /scr/pima/rv120_uvs/J1500+4751_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv120_uvs/J1500+4751_S_uvs.fits wwins /scr/pima/rv120_uvs/J1500+4751_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv120_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 0.375301 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000422875 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.338029 0.338029 0.676058 1.35212 2.70423 5.40846 10.8169 21.6338 43.2677 86.5354 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.375 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 887.498 quit ! Quitting program ! Log file /scr/pima/rv120_uvs/J1500+4751_S_dfm.log closed on Fri Dec 22 22:34:34 2017