! Started logfile: /scr/pima/rv117_uvs/J0137+3122_S_dfm.log on Sat Dec 9 23:41:16 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/rv117_uvs/J0137+3122_S_uva.fits ! Reading UV FITS file: /scr/pima/rv117_uvs/J0137+3122_S_uva.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! AN table 2: 14 integrations on 45 of 45 possible baselines. ! AN table 3: 145 integrations on 66 of 66 possible baselines. ! Apparent sampling: 0.421208 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0137+3122 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 19384 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 J0137+3122_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 26 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! A total of 852 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! A total of 852 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! A total of 852 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! A total of 852 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.053295Jy sigma=15.082247 ! Fit after self-cal, rms=0.725961Jy sigma=9.983704 ! 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=1.77 mas, bmaj=2.718 mas, bpa=33.69 degrees ! Estimated noise=0.704307 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 = 0.223172 Jy ! Component: 100 - total flux cleaned = 0.298418 Jy ! Total flux subtracted in 100 components = 0.298418 Jy ! Clean residual min=-0.007308 max=0.030240 Jy/beam ! Clean residual mean=0.000012 rms=0.001689 Jy/beam ! Combined flux in latest and established models = 0.298418 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.298418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104274Jy sigma=1.218599 ! Fit after self-cal, rms=0.102819Jy sigma=1.212113 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0334489 Jy ! Component: 100 - total flux cleaned = 0.0502772 Jy ! Total flux subtracted in 100 components = 0.0502772 Jy ! Clean residual min=-0.004595 max=0.008417 Jy/beam ! Clean residual mean=0.000007 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.348696 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.348696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090429Jy sigma=0.936102 ! Fit after self-cal, rms=0.089793Jy sigma=0.932901 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113753 Jy ! Component: 100 - total flux cleaned = 0.0177291 Jy ! Total flux subtracted in 100 components = 0.0177291 Jy ! Clean residual min=-0.003936 max=0.006767 Jy/beam ! Clean residual mean=0.000006 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.366425 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.366425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087976Jy sigma=0.892215 ! Fit after self-cal, rms=0.087697Jy sigma=0.890782 ! Inverting map ! Added new window around map position (-4, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.006774 Jy ! Component: 100 - total flux cleaned = 0.0106208 Jy ! Total flux subtracted in 100 components = 0.0106208 Jy ! Clean residual min=-0.003903 max=0.003956 Jy/beam ! Clean residual mean=0.000004 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.377045 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.377045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087153Jy sigma=0.878615 ! Fit after self-cal, rms=0.086999Jy sigma=0.876900 ! 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=2.143 mas, bmaj=3.081 mas, bpa=29.19 degrees ! Estimated noise=0.394833 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 = 0.00353475 Jy ! Component: 100 - total flux cleaned = 0.00414035 Jy ! Component: 150 - total flux cleaned = 0.00448531 Jy ! Component: 200 - total flux cleaned = 0.00471083 Jy ! Total flux subtracted in 200 components = 0.00471083 Jy ! Clean residual min=-0.003532 max=0.003190 Jy/beam ! Clean residual mean=0.000008 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.381756 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.381756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086715Jy sigma=0.872945 ! Fit after self-cal, rms=0.086628Jy sigma=0.872327 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.143 x 3.081 at 29.19 degrees (North through East) ! Clean map min=-0.0032093 max=0.27309 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.90 HN 1.00 LA 0.99 ! MK 0.97 NY 0.96 ON 0.92 OV 0.94 ! PT 0.99 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.93 HN 0.99 KP 1.01 ! LA 0.99 MK 0.96 NL 1.06 OV 0.98 ! PT 0.97 SC 1.02 ! ! A total of 66 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.01 HH 1.14 HN 0.98 ! KP 1.03 LA 1.00 NL 0.96 NY 0.96 ! ON 0.94 PT 1.02 SC 0.97 WZ 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.03 LA 0.97 ! MK 0.98 NY 0.96 ON 1.03 OV 1.01 ! PT 0.99 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.93 HN 1.01 KP 1.01 ! LA 0.97 MK 0.97 NL 1.10 OV 1.03 ! PT 1.00 SC 1.03 ! ! A total of 66 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.99 HH 1.13 HN 1.02 ! KP 1.02 LA 0.96 NL 0.98 NY 0.96 ! ON 0.96 PT 1.01 SC 0.98 WZ 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.02 LA 0.99 ! MK 1.02 NY 1.01 ON 1.13 OV 1.03 ! PT 1.02 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.95 HN 1.01 KP 1.00 ! LA 1.00 MK 1.01 NL 0.93 OV 1.06 ! PT 1.02 SC 1.02 ! ! A total of 66 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.01 HH 1.01 HN 1.01 ! KP 1.01 LA 1.01 NL 1.01 NY 0.99 ! ON 1.05 PT 1.04 SC 1.00 WZ 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.04 LA 1.00 ! MK 1.04 NY 1.00 ON 1.13 OV 1.02 ! PT 0.99 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.96 HN 1.00 KP 1.05 ! LA 1.01 MK 0.99 NL 0.96 OV 1.03 ! PT 1.05 SC 0.99 ! ! A total of 66 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.02 HH 0.99 HN 1.02 ! KP 1.02 LA 1.01 NL 1.01 NY 1.01 ! ON 1.03 PT 1.02 SC 1.00 WZ 1.05 ! ! ! Fit before self-cal, rms=0.086628Jy sigma=0.872327 ! Fit after self-cal, rms=0.085539Jy sigma=0.848353 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.176 mas, bmaj=3.113 mas, bpa=27.42 degrees ! Estimated noise=0.397815 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 = 0.000527278 Jy ! Component: 100 - total flux cleaned = 0.000663558 Jy ! Component: 150 - total flux cleaned = 0.000778899 Jy ! Component: 200 - total flux cleaned = 0.000881306 Jy ! Total flux subtracted in 200 components = 0.000881306 Jy ! Clean residual min=-0.003207 max=0.001950 Jy/beam ! Clean residual mean=0.000002 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.382638 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.382638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085423Jy sigma=0.847027 ! Fit after self-cal, rms=0.085390Jy sigma=0.846774 ! 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=0.085390Jy sigma=0.846774 ! Fit after self-cal, rms=0.085544Jy sigma=0.844873 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.168 mas, bmaj=3.116 mas, bpa=27.5 degrees ! Estimated noise=0.397572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000511659 Jy ! Component: 100 - total flux cleaned = 0.000838232 Jy ! Component: 150 - total flux cleaned = 0.000980881 Jy ! Component: 200 - total flux cleaned = 0.00106552 Jy ! Total flux subtracted in 200 components = 0.00106552 Jy ! Clean residual min=-0.002784 max=0.001898 Jy/beam ! Clean residual mean=0.000002 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.383703 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.383703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085474Jy sigma=0.843918 ! Fit after self-cal, rms=0.085497Jy sigma=0.843732 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 = 1.88979e-05 Jy ! Component: 100 - total flux cleaned = 0.000198705 Jy ! Component: 150 - total flux cleaned = 0.00027598 Jy ! Component: 200 - total flux cleaned = 0.000346255 Jy ! Total flux subtracted in 200 components = 0.000346255 Jy ! Clean residual min=-0.002627 max=0.001886 Jy/beam ! Clean residual mean=0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.384049 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.384049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085452Jy sigma=0.843099 ! Fit after self-cal, rms=0.085415Jy sigma=0.842966 ! 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=0.085415Jy sigma=0.842966 ! Fit after self-cal, rms=0.085294Jy sigma=0.839685 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.168 mas, bmaj=3.114 mas, bpa=27.37 degrees ! Estimated noise=0.397595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00054649 Jy ! Component: 100 - total flux cleaned = 0.000715258 Jy ! Component: 150 - total flux cleaned = 0.000894079 Jy ! Component: 200 - total flux cleaned = 0.000989508 Jy ! Total flux subtracted in 200 components = 0.000989508 Jy ! Clean residual min=-0.002250 max=0.001705 Jy/beam ! Clean residual mean=0.000008 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.385039 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.385039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085250Jy sigma=0.839104 ! Fit after self-cal, rms=0.085229Jy sigma=0.838971 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 = -2.94319e-05 Jy ! Component: 100 - total flux cleaned = 0.00010316 Jy ! Component: 150 - total flux cleaned = 0.000189982 Jy ! Component: 200 - total flux cleaned = 0.000242284 Jy ! Total flux subtracted in 200 components = 0.000242284 Jy ! Clean residual min=-0.002086 max=0.001687 Jy/beam ! Clean residual mean=0.000008 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.385281 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.385281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085203Jy sigma=0.838568 ! Fit after self-cal, rms=0.085177Jy sigma=0.838469 ! 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=0.085177Jy sigma=0.838469 ! Fit after self-cal, rms=0.085088Jy sigma=0.838303 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.629 mas, bmaj=9.138 mas, bpa=80.74 degrees ! Estimated noise=0.552602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000742817 Jy ! Component: 100 - total flux cleaned = 0.00081632 Jy ! Component: 150 - total flux cleaned = 0.000876235 Jy ! Component: 200 - total flux cleaned = 0.000925641 Jy ! Total flux subtracted in 200 components = 0.000925641 Jy ! Clean residual min=-0.001660 max=0.001749 Jy/beam ! Clean residual mean=0.000027 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.386207 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 47 components and 0.386207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085086Jy sigma=0.838241 ! Fit after self-cal, rms=0.085068Jy sigma=0.838112 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 = 2.01314e-05 Jy ! Component: 100 - total flux cleaned = 8.4774e-05 Jy ! Component: 150 - total flux cleaned = 0.000152749 Jy ! Component: 200 - total flux cleaned = 0.000193078 Jy ! Total flux subtracted in 200 components = 0.000193078 Jy ! Clean residual min=-0.001675 max=0.001693 Jy/beam ! Clean residual mean=0.000026 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.3864 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 47 components and 0.3864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085075Jy sigma=0.838074 ! Fit after self-cal, rms=0.085058Jy sigma=0.837981 ! 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=2.17 mas, bmaj=3.111 mas, bpa=27.23 degrees ! Estimated noise=0.3977 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.17 x 3.111 at 27.23 degrees (North through East) ! Clean map min=-0.0015116 max=0.27336 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=1.799 mas, bmaj=2.725 mas, bpa=32.27 degrees ! Estimated noise=0.711632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.226196 Jy ! Component: 100 - total flux cleaned = 0.303891 Jy ! Component: 150 - total flux cleaned = 0.333541 Jy ! Component: 200 - total flux cleaned = 0.348859 Jy ! Total flux subtracted in 200 components = 0.348859 Jy ! Clean residual min=-0.003667 max=0.008341 Jy/beam ! Clean residual mean=0.000005 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.34886 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.34886 Jy ! Inverting map and beam ! Estimated beam: bmin=2.17 mas, bmaj=3.111 mas, bpa=27.23 degrees ! Estimated noise=0.3977 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 = 0.0150387 Jy ! Component: 100 - total flux cleaned = 0.023706 Jy ! Component: 150 - total flux cleaned = 0.028918 Jy ! Component: 200 - total flux cleaned = 0.03214 Jy ! Total flux subtracted in 200 components = 0.03214 Jy ! Clean residual min=-0.001742 max=0.002223 Jy/beam ! Clean residual mean=0.000019 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.381 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 46 components and 0.381 Jy ! Inverting map ! Added new window around map position (2, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231994 Jy ! Component: 100 - total flux cleaned = 0.00355642 Jy ! Component: 150 - total flux cleaned = 0.0037984 Jy ! Component: 200 - total flux cleaned = 0.00392607 Jy ! Total flux subtracted in 200 components = 0.00392607 Jy ! Clean residual min=-0.001517 max=0.001562 Jy/beam ! Clean residual mean=0.000011 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.384926 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 64 components and 0.384926 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=8.629 mas, bmaj=9.138 mas, bpa=80.74 degrees ! Estimated noise=0.552602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112293 Jy ! Component: 100 - total flux cleaned = 0.00133556 Jy ! Component: 150 - total flux cleaned = 0.00139929 Jy ! Component: 200 - total flux cleaned = 0.00145292 Jy ! Total flux subtracted in 200 components = 0.00145292 Jy ! Clean residual min=-0.001674 max=0.001649 Jy/beam ! Clean residual mean=0.000026 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.386379 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 = 3.68706e-05 Jy ! Component: 100 - total flux cleaned = 7.64448e-05 Jy ! Component: 150 - total flux cleaned = 0.000109863 Jy ! Component: 200 - total flux cleaned = 0.000139523 Jy ! Total flux subtracted in 200 components = 0.000139523 Jy ! Clean residual min=-0.001661 max=0.001653 Jy/beam ! Clean residual mean=0.000025 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.386518 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 72 components and 0.386518 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.17 mas, bmaj=3.111 mas, bpa=27.23 degrees ! Estimated noise=0.3977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000431148 Jy ! Component: 100 - total flux cleaned = -0.000501576 Jy ! Component: 150 - total flux cleaned = -0.000533898 Jy ! Component: 200 - total flux cleaned = -0.00053494 Jy ! Total flux subtracted in 200 components = -0.00053494 Jy ! Clean residual min=-0.001481 max=0.001547 Jy/beam ! Clean residual mean=0.000009 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.385983 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 0.385983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084997Jy sigma=0.836894 ! Fit after self-cal, rms=0.084937Jy sigma=0.836470 wmodel J0137+3122_S_map.mod ! Writing 77 model components to file: J0137+3122_S_map.mod wobs J0137+3122_S_uvs.fits ! Writing UV FITS file: J0137+3122_S_uvs.fits wwins J0137+3122_S_map.win ! wwins: Wrote 3 windows to J0137+3122_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 = 3.78218e-05 Jy ! Component: 100 - total flux cleaned = -9.72543e-05 Jy ! Component: 150 - total flux cleaned = -0.000148844 Jy ! Component: 200 - total flux cleaned = -0.000250099 Jy ! Component: 250 - total flux cleaned = -0.000399207 Jy ! Component: 300 - total flux cleaned = -0.000496795 Jy ! Component: 350 - total flux cleaned = -0.000616895 Jy ! Component: 400 - total flux cleaned = -0.000735229 Jy ! Component: 450 - total flux cleaned = -0.000758529 Jy ! Component: 500 - total flux cleaned = -0.000827356 Jy ! Component: 550 - total flux cleaned = -0.000849675 Jy ! Component: 600 - total flux cleaned = -0.000871622 Jy ! Component: 650 - total flux cleaned = -0.00080496 Jy ! Component: 700 - total flux cleaned = -0.000826771 Jy ! Component: 750 - total flux cleaned = -0.00080482 Jy ! Component: 800 - total flux cleaned = -0.000783264 Jy ! Component: 850 - total flux cleaned = -0.000804701 Jy ! Component: 900 - total flux cleaned = -0.00080466 Jy ! Component: 950 - total flux cleaned = -0.000804301 Jy ! Component: 1000 - total flux cleaned = -0.000700472 Jy ! Component: 1050 - total flux cleaned = -0.000824277 Jy ! Component: 1100 - total flux cleaned = -0.000701687 Jy ! Component: 1150 - total flux cleaned = -0.000722307 Jy ! Component: 1200 - total flux cleaned = -0.000702002 Jy ! Component: 1250 - total flux cleaned = -0.000681977 Jy ! Component: 1300 - total flux cleaned = -0.000661903 Jy ! Component: 1350 - total flux cleaned = -0.000642191 Jy ! Component: 1400 - total flux cleaned = -0.000563608 Jy ! Component: 1450 - total flux cleaned = -0.000661415 Jy ! Component: 1500 - total flux cleaned = -0.000525503 Jy ! Component: 1550 - total flux cleaned = -0.000544929 Jy ! Component: 1600 - total flux cleaned = -0.000468103 Jy ! Component: 1650 - total flux cleaned = -0.000506334 Jy ! Component: 1700 - total flux cleaned = -0.000487465 Jy ! Component: 1750 - total flux cleaned = -0.000468525 Jy ! Component: 1800 - total flux cleaned = -0.000411874 Jy ! Component: 1850 - total flux cleaned = -0.000411967 Jy ! Component: 1900 - total flux cleaned = -0.000356148 Jy ! Component: 1950 - total flux cleaned = -0.000337572 Jy ! Component: 2000 - total flux cleaned = -0.00037436 Jy ! Component: 2050 - total flux cleaned = -0.000300856 Jy ! Component: 2100 - total flux cleaned = -0.000282551 Jy ! Component: 2150 - total flux cleaned = -0.000227968 Jy ! Component: 2200 - total flux cleaned = -0.00028225 Jy ! Component: 2250 - total flux cleaned = -0.000264279 Jy ! Component: 2300 - total flux cleaned = -0.000192441 Jy ! Component: 2350 - total flux cleaned = -0.000263963 Jy ! Component: 2400 - total flux cleaned = -0.000210598 Jy ! Component: 2450 - total flux cleaned = -0.000210586 Jy ! Component: 2500 - total flux cleaned = -0.000192925 Jy ! Component: 2550 - total flux cleaned = -0.000140072 Jy ! Component: 2600 - total flux cleaned = -0.000227626 Jy ! Component: 2650 - total flux cleaned = -0.000105524 Jy ! Component: 2700 - total flux cleaned = -0.000140296 Jy ! Component: 2750 - total flux cleaned = -5.36213e-05 Jy ! Component: 2800 - total flux cleaned = -3.64826e-05 Jy ! Component: 2850 - total flux cleaned = -7.09442e-05 Jy ! Component: 2900 - total flux cleaned = -1.95515e-05 Jy ! Component: 2950 - total flux cleaned = -3.66023e-05 Jy ! Component: 3000 - total flux cleaned = 4.83193e-05 Jy ! Component: 3050 - total flux cleaned = 3.13504e-05 Jy ! Component: 3100 - total flux cleaned = 3.1322e-05 Jy ! Component: 3150 - total flux cleaned = 3.12613e-05 Jy ! Component: 3200 - total flux cleaned = 6.47837e-05 Jy ! Component: 3250 - total flux cleaned = 3.1382e-05 Jy ! Component: 3300 - total flux cleaned = 0.000114506 Jy ! Component: 3350 - total flux cleaned = 9.78952e-05 Jy ! Component: 3400 - total flux cleaned = 8.14039e-05 Jy ! Component: 3450 - total flux cleaned = 8.1484e-05 Jy ! Component: 3500 - total flux cleaned = 0.000130694 Jy ! Component: 3550 - total flux cleaned = 9.79996e-05 Jy ! Component: 3600 - total flux cleaned = 9.80732e-05 Jy ! Component: 3650 - total flux cleaned = 0.000146799 Jy ! Component: 3700 - total flux cleaned = 0.000146834 Jy ! Component: 3750 - total flux cleaned = 0.00016303 Jy ! Component: 3800 - total flux cleaned = 0.000179169 Jy ! Component: 3850 - total flux cleaned = 0.00016314 Jy ! Component: 3900 - total flux cleaned = 0.000179076 Jy ! Component: 3950 - total flux cleaned = 0.00021092 Jy ! Component: 4000 - total flux cleaned = 0.000258622 Jy ! Component: 4050 - total flux cleaned = 0.000242728 Jy ! Total flux subtracted in 4096 components = 0.000163753 Jy ! Clean residual min=-0.001194 max=0.000853 Jy/beam ! Clean residual mean=0.000008 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.386147 Jy keep ! Adding 348 model components to the UV plane model. ! The established model now contains 425 components and 0.386147 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv117_uvs/J0137+3122_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.17 x 3.111 at 27.23 degrees (North through East) ! Clean map min=-0.0012588 max=0.27456 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv117_uvs/J0137+3122_S_map.fits wmodel /scr/pima/rv117_uvs/J0137+3122_S_map.mod ! Writing 425 model components to file: /scr/pima/rv117_uvs/J0137+3122_S_map.mod wobs /scr/pima/rv117_uvs/J0137+3122_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv117_uvs/J0137+3122_S_uvs.fits wwins /scr/pima/rv117_uvs/J0137+3122_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rv117_uvs/J0137+3122_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.274565 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000266471 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.291156 0.291156 0.582313 1.16463 2.32925 4.6585 9.317 18.634 37.268 74.536 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.274 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1030.37 quit ! Quitting program ! Log file /scr/pima/rv117_uvs/J0137+3122_S_dfm.log closed on Sat Dec 9 23:41:20 2017