! Started logfile: /scr/pima/rv120_uvs/J1302+5748_S_dfm.log on Fri Dec 22 22:33:49 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/J1302+5748_S_uva.fits ! Reading UV FITS file: /scr/pima/rv120_uvs/J1302+5748_S_uva.fits ! AN table 1: 8 integrations on 15 of 15 possible baselines. ! AN table 2: 32 integrations on 6 of 6 possible baselines. ! AN table 3: 51 integrations on 6 of 6 possible baselines. ! AN table 4: 5 integrations on 36 of 36 possible baselines. ! AN table 5: 63 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.424114 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1302+5748 ! ! 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 7232 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 J1302+5748_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 26 telescope corrections were flagged in sub-array 2. ! A total of 116 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 369 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 26 telescope corrections were flagged in sub-array 2. ! A total of 116 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 369 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! A total of 116 telescope corrections were flagged in sub-array 3. ! A total of 20 telescope corrections were flagged in sub-array 4. ! A total of 433 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 26 telescope corrections were flagged in sub-array 2. ! A total of 116 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 369 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.113153Jy sigma=19.604952 ! Fit after self-cal, rms=0.528674Jy sigma=9.381126 ! 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=3.013 mas, bmaj=3.207 mas, bpa=42.53 degrees ! Estimated noise=0.759327 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 = 0.370578 Jy ! Component: 100 - total flux cleaned = 0.452522 Jy ! Total flux subtracted in 100 components = 0.452522 Jy ! Clean residual min=-0.009917 max=0.027040 Jy/beam ! Clean residual mean=0.000017 rms=0.002417 Jy/beam ! Combined flux in latest and established models = 0.452522 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.452522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120517Jy sigma=1.818928 ! Fit after self-cal, rms=0.120507Jy sigma=1.818871 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0270526 Jy ! Component: 100 - total flux cleaned = 0.0389498 Jy ! Total flux subtracted in 100 components = 0.0389498 Jy ! Clean residual min=-0.008586 max=0.009563 Jy/beam ! Clean residual mean=0.000010 rms=0.002188 Jy/beam ! Combined flux in latest and established models = 0.491471 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.491471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113488Jy sigma=1.675558 ! Fit after self-cal, rms=0.113452Jy sigma=1.675479 ! 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=3.343 mas, bmaj=3.756 mas, bpa=24.99 degrees ! Estimated noise=0.596074 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 (2, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107249 Jy ! Component: 100 - total flux cleaned = 0.0169336 Jy ! Component: 150 - total flux cleaned = 0.0180499 Jy ! Component: 200 - total flux cleaned = 0.0183895 Jy ! Total flux subtracted in 200 components = 0.0183895 Jy ! Clean residual min=-0.006820 max=0.006753 Jy/beam ! Clean residual mean=-0.000010 rms=0.001695 Jy/beam ! Combined flux in latest and established models = 0.509861 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 44 components and 0.509861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112121Jy sigma=1.653058 ! Fit after self-cal, rms=0.112047Jy sigma=1.651570 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.343 x 3.756 at 24.99 degrees (North through East) ! Clean map min=-0.0062128 max=0.47279 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 KK 0.99 MK 0.92 NY 1.06 ! OV 1.02 PT 1.00 ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KK 0.99 NY 1.05 ON 1.03 WZ 0.83 ! ! A total of 72 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 NY 0.82 ON 1.09 WZ 0.90 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.98 HN 1.14 KP 1.03 ! LA 1.02 NL 0.97 NY 1.07 OV 1.03 ! SC 1.07 ! ! A total of 48 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 0.99 HN 0.99 KK 1.01 ! KP 1.00 LA 0.99 MK 1.02 NL 0.99 ! OV 1.00 PT 1.00 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 KK 1.05 MK 0.92 NY 1.05 ! OV 0.99 PT 1.03 ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KK 0.88 NY 1.06 ON 1.03 WZ 0.96 ! ! A total of 72 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 NY 0.86 ON 0.84 WZ 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.01 HN 1.10 KP 1.24 ! LA 1.00 NL 0.97 NY 1.01 OV 1.01 ! SC 1.14 ! ! A total of 48 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 0.99 HN 0.99 KK 1.02 ! KP 0.98 LA 1.00 MK 1.03 NL 0.99 ! OV 1.01 PT 1.00 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 KK 1.04 MK 0.47 NY 1.05 ! OV 1.07 PT 0.99 ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KK 0.94 NY 1.07 ON 1.05 WZ 1.05 ! ! A total of 72 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 NY 0.90 ON 1.07 WZ 1.06 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.00 HN 1.22 KP 1.00* ! LA 1.01 NL 1.00* NY 1.06 OV 0.99 ! SC 1.55 ! ! A total of 54 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 0.96 HN 0.99 KK 1.02 ! KP 1.00* LA 0.96 MK 0.94 NL 1.00* ! OV 1.00 PT 1.00 SC 1.20 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 KK 1.04 MK 0.93 NY 1.16 ! OV 1.01 PT 0.98 ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KK 0.95 NY 1.06 ON 1.05 WZ 0.93 ! ! A total of 72 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 NY 0.92 ON 0.93 WZ 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.00 HN 1.01 KP 0.85 ! LA 1.03 NL 1.03 NY 1.07 OV 1.03 ! SC 1.14 ! ! A total of 48 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 1.00 HN 0.99 KK 1.02 ! KP 1.01 LA 0.99 MK 1.03 NL 1.00 ! OV 1.01 PT 1.02 SC 1.02 ! ! ! Fit before self-cal, rms=0.112047Jy sigma=1.651570 ! Fit after self-cal, rms=0.093299Jy sigma=1.475600 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.598 mas, bmaj=3.694 mas, bpa=9.876 degrees ! Estimated noise=0.605569 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 = 0.00052548 Jy ! Component: 100 - total flux cleaned = -0.000100067 Jy ! Component: 150 - total flux cleaned = -0.000500784 Jy ! Component: 200 - total flux cleaned = -0.000736371 Jy ! Total flux subtracted in 200 components = -0.000736371 Jy ! Clean residual min=-0.005483 max=0.005878 Jy/beam ! Clean residual mean=0.000007 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 0.509125 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 0.509125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092752Jy sigma=1.468225 ! Fit after self-cal, rms=0.092802Jy sigma=1.466571 ! 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=0.092802Jy sigma=1.466571 ! Fit after self-cal, rms=0.079267Jy sigma=1.134106 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.623 mas, bmaj=3.699 mas, bpa=31.31 degrees ! Estimated noise=0.608339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209846 Jy ! Component: 100 - total flux cleaned = 0.00260697 Jy ! Component: 150 - total flux cleaned = 0.00282039 Jy ! Component: 200 - total flux cleaned = 0.00282513 Jy ! Total flux subtracted in 200 components = 0.00282513 Jy ! Clean residual min=-0.003256 max=0.003318 Jy/beam ! Clean residual mean=-0.000001 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.51195 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 0.51195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079115Jy sigma=1.130652 ! Fit after self-cal, rms=0.079205Jy sigma=1.129788 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 = 0.000432563 Jy ! Component: 100 - total flux cleaned = 0.000609933 Jy ! Component: 150 - total flux cleaned = 0.000661878 Jy ! Component: 200 - total flux cleaned = 0.000710064 Jy ! Total flux subtracted in 200 components = 0.000710064 Jy ! Clean residual min=-0.003243 max=0.003261 Jy/beam ! Clean residual mean=-0.000002 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.51266 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.51266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079134Jy sigma=1.128272 ! Fit after self-cal, rms=0.079128Jy sigma=1.128148 ! 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=0.079128Jy sigma=1.128148 ! Fit after self-cal, rms=0.072331Jy sigma=0.995202 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.629 mas, bmaj=3.684 mas, bpa=33.31 degrees ! Estimated noise=0.60784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000953714 Jy ! Component: 100 - total flux cleaned = 0.00101656 Jy ! Component: 150 - total flux cleaned = 0.00111651 Jy ! Component: 200 - total flux cleaned = 0.00115935 Jy ! Total flux subtracted in 200 components = 0.00115935 Jy ! Clean residual min=-0.002448 max=0.002281 Jy/beam ! Clean residual mean=-0.000001 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.513819 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 93 components and 0.513819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072269Jy sigma=0.993050 ! Fit after self-cal, rms=0.072271Jy sigma=0.992804 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 = 0.000321043 Jy ! Component: 100 - total flux cleaned = 0.000356248 Jy ! Component: 150 - total flux cleaned = 0.000388918 Jy ! Component: 200 - total flux cleaned = 0.000418271 Jy ! Total flux subtracted in 200 components = 0.000418271 Jy ! Clean residual min=-0.002402 max=0.002282 Jy/beam ! Clean residual mean=-0.000001 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.514237 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 0.514237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072248Jy sigma=0.992075 ! Fit after self-cal, rms=0.072246Jy sigma=0.992054 ! 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=0.072246Jy sigma=0.992054 ! Fit after self-cal, rms=0.072379Jy sigma=0.991393 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.526 mas, bmaj=9.385 mas, bpa=-86.95 degrees ! Estimated noise=0.813616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000649615 Jy ! Component: 100 - total flux cleaned = 0.000753744 Jy ! Component: 150 - total flux cleaned = 0.0007645 Jy ! Component: 200 - total flux cleaned = 0.000764042 Jy ! Total flux subtracted in 200 components = 0.000764042 Jy ! Clean residual min=-0.002509 max=0.002516 Jy/beam ! Clean residual mean=0.000000 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.515002 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 103 components and 0.515001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072371Jy sigma=0.991134 ! Fit after self-cal, rms=0.072370Jy sigma=0.991113 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 = 9.74876e-05 Jy ! Component: 100 - total flux cleaned = 7.01321e-05 Jy ! Component: 150 - total flux cleaned = 5.3821e-05 Jy ! Component: 200 - total flux cleaned = 5.38138e-05 Jy ! Total flux subtracted in 200 components = 5.38138e-05 Jy ! Clean residual min=-0.002498 max=0.002529 Jy/beam ! Clean residual mean=0.000000 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.515055 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 105 components and 0.515055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072367Jy sigma=0.991030 ! Fit after self-cal, rms=0.072366Jy sigma=0.991024 ! 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=3.632 mas, bmaj=3.678 mas, bpa=35.33 degrees ! Estimated noise=0.607664 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.632 x 3.678 at 35.33 degrees (North through East) ! Clean map min=-0.0022861 max=0.47338 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=3.082 mas, bmaj=3.286 mas, bpa=75.82 degrees ! Estimated noise=0.785765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.372189 Jy ! Component: 100 - total flux cleaned = 0.453682 Jy ! Component: 150 - total flux cleaned = 0.477411 Jy ! Component: 200 - total flux cleaned = 0.489608 Jy ! Total flux subtracted in 200 components = 0.489608 Jy ! Clean residual min=-0.003534 max=0.006255 Jy/beam ! Clean residual mean=0.000009 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.489608 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.489608 Jy ! Inverting map and beam ! Estimated beam: bmin=3.632 mas, bmaj=3.678 mas, bpa=35.33 degrees ! Estimated noise=0.607664 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 = 0.0101658 Jy ! Component: 100 - total flux cleaned = 0.0158644 Jy ! Component: 150 - total flux cleaned = 0.0193878 Jy ! Component: 200 - total flux cleaned = 0.0217398 Jy ! Total flux subtracted in 200 components = 0.0217398 Jy ! Clean residual min=-0.002204 max=0.002379 Jy/beam ! Clean residual mean=0.000001 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.511348 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 42 components and 0.511348 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=8.526 mas, bmaj=9.385 mas, bpa=-86.95 degrees ! Estimated noise=0.813616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225803 Jy ! Component: 100 - total flux cleaned = 0.00317408 Jy ! Component: 150 - total flux cleaned = 0.00350307 Jy ! Component: 200 - total flux cleaned = 0.00354393 Jy ! Total flux subtracted in 200 components = 0.00354393 Jy ! Clean residual min=-0.002486 max=0.002574 Jy/beam ! Clean residual mean=0.000000 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.514892 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 = 4.57085e-05 Jy ! Component: 100 - total flux cleaned = 7.57199e-05 Jy ! Component: 150 - total flux cleaned = 0.000102096 Jy ! Component: 200 - total flux cleaned = 0.00010991 Jy ! Total flux subtracted in 200 components = 0.00010991 Jy ! Clean residual min=-0.002483 max=0.002570 Jy/beam ! Clean residual mean=0.000000 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.515002 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 70 components and 0.515002 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.632 mas, bmaj=3.678 mas, bpa=35.33 degrees ! Estimated noise=0.607664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000634077 Jy ! Component: 100 - total flux cleaned = -0.000674853 Jy ! Component: 150 - total flux cleaned = -0.000638289 Jy ! Component: 200 - total flux cleaned = -0.000569122 Jy ! Total flux subtracted in 200 components = -0.000569122 Jy ! Clean residual min=-0.002261 max=0.002360 Jy/beam ! Clean residual mean=-0.000000 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.514432 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 83 components and 0.514432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072353Jy sigma=0.990877 ! Fit after self-cal, rms=0.072324Jy sigma=0.990543 wmodel J1302+5748_S_map.mod ! Writing 83 model components to file: J1302+5748_S_map.mod wobs J1302+5748_S_uvs.fits ! Writing UV FITS file: J1302+5748_S_uvs.fits wwins J1302+5748_S_map.win ! wwins: Wrote 2 windows to J1302+5748_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 = -8.90708e-05 Jy ! Component: 100 - total flux cleaned = -0.000211168 Jy ! Component: 150 - total flux cleaned = -0.000211509 Jy ! Component: 200 - total flux cleaned = -0.000289004 Jy ! Component: 250 - total flux cleaned = -0.000327365 Jy ! Component: 300 - total flux cleaned = -0.000290188 Jy ! Component: 350 - total flux cleaned = -0.000181132 Jy ! Component: 400 - total flux cleaned = -0.000253505 Jy ! Component: 450 - total flux cleaned = -0.000288644 Jy ! Component: 500 - total flux cleaned = -0.000288369 Jy ! Component: 550 - total flux cleaned = -0.000530891 Jy ! Component: 600 - total flux cleaned = -0.000701891 Jy ! Component: 650 - total flux cleaned = -0.000803575 Jy ! Component: 700 - total flux cleaned = -0.000938139 Jy ! Component: 750 - total flux cleaned = -0.00100507 Jy ! Component: 800 - total flux cleaned = -0.00107163 Jy ! Component: 850 - total flux cleaned = -0.00123631 Jy ! Component: 900 - total flux cleaned = -0.00143147 Jy ! Component: 950 - total flux cleaned = -0.00149592 Jy ! Component: 1000 - total flux cleaned = -0.00159244 Jy ! Component: 1050 - total flux cleaned = -0.00171983 Jy ! Component: 1100 - total flux cleaned = -0.00178276 Jy ! Component: 1150 - total flux cleaned = -0.00206507 Jy ! Component: 1200 - total flux cleaned = -0.00209613 Jy ! Component: 1250 - total flux cleaned = -0.00225134 Jy ! Component: 1300 - total flux cleaned = -0.00228198 Jy ! Component: 1350 - total flux cleaned = -0.00252732 Jy ! Component: 1400 - total flux cleaned = -0.00283158 Jy ! Component: 1450 - total flux cleaned = -0.00280131 Jy ! Component: 1500 - total flux cleaned = -0.0028615 Jy ! Component: 1550 - total flux cleaned = -0.00310094 Jy ! Component: 1600 - total flux cleaned = -0.00307146 Jy ! Component: 1650 - total flux cleaned = -0.00327876 Jy ! Component: 1700 - total flux cleaned = -0.00345538 Jy ! Component: 1750 - total flux cleaned = -0.00360167 Jy ! Component: 1800 - total flux cleaned = -0.0037182 Jy ! Component: 1850 - total flux cleaned = -0.00400815 Jy ! Component: 1900 - total flux cleaned = -0.00403697 Jy ! Component: 1950 - total flux cleaned = -0.00403675 Jy ! Component: 2000 - total flux cleaned = -0.00426544 Jy ! Component: 2050 - total flux cleaned = -0.00432228 Jy ! Component: 2100 - total flux cleaned = -0.00440737 Jy ! Component: 2150 - total flux cleaned = -0.00437901 Jy ! Component: 2200 - total flux cleaned = -0.00457583 Jy ! Component: 2250 - total flux cleaned = -0.00477152 Jy ! Component: 2300 - total flux cleaned = -0.00491051 Jy ! Component: 2350 - total flux cleaned = -0.00507658 Jy ! Component: 2400 - total flux cleaned = -0.00513178 Jy ! Component: 2450 - total flux cleaned = -0.00510426 Jy ! Component: 2500 - total flux cleaned = -0.00526843 Jy ! Component: 2550 - total flux cleaned = -0.00529555 Jy ! Component: 2600 - total flux cleaned = -0.00543138 Jy ! Component: 2650 - total flux cleaned = -0.00545853 Jy ! Component: 2700 - total flux cleaned = -0.00564686 Jy ! Component: 2750 - total flux cleaned = -0.00572727 Jy ! Component: 2800 - total flux cleaned = -0.0057272 Jy ! Component: 2850 - total flux cleaned = -0.00580698 Jy ! Component: 2900 - total flux cleaned = -0.00583343 Jy ! Component: 2950 - total flux cleaned = -0.00599183 Jy ! Component: 3000 - total flux cleaned = -0.00612333 Jy ! Component: 3050 - total flux cleaned = -0.00609721 Jy ! Component: 3100 - total flux cleaned = -0.00612348 Jy ! Component: 3150 - total flux cleaned = -0.00635739 Jy ! Component: 3200 - total flux cleaned = -0.00638313 Jy ! Component: 3250 - total flux cleaned = -0.00646056 Jy ! Component: 3300 - total flux cleaned = -0.00653748 Jy ! Component: 3350 - total flux cleaned = -0.00651189 Jy ! Component: 3400 - total flux cleaned = -0.00663945 Jy ! Component: 3450 - total flux cleaned = -0.00663947 Jy ! Component: 3500 - total flux cleaned = -0.00666477 Jy ! Component: 3550 - total flux cleaned = -0.00661435 Jy ! Component: 3600 - total flux cleaned = -0.00658927 Jy ! Component: 3650 - total flux cleaned = -0.00673974 Jy ! Component: 3700 - total flux cleaned = -0.00663992 Jy ! Component: 3750 - total flux cleaned = -0.00671475 Jy ! Component: 3800 - total flux cleaned = -0.00683896 Jy ! Component: 3850 - total flux cleaned = -0.00686371 Jy ! Component: 3900 - total flux cleaned = -0.00686378 Jy ! Component: 3950 - total flux cleaned = -0.00683918 Jy ! Component: 4000 - total flux cleaned = -0.00693703 Jy ! Component: 4050 - total flux cleaned = -0.00688821 Jy ! Total flux subtracted in 4096 components = -0.00688814 Jy ! Clean residual min=-0.001332 max=0.001630 Jy/beam ! Clean residual mean=-0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.507544 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 397 components and 0.507545 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv120_uvs/J1302+5748_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.632 x 3.678 at 35.33 degrees (North through East) ! Clean map min=-0.0020787 max=0.47459 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv120_uvs/J1302+5748_S_map.fits wmodel /scr/pima/rv120_uvs/J1302+5748_S_map.mod ! Writing 397 model components to file: /scr/pima/rv120_uvs/J1302+5748_S_map.mod wobs /scr/pima/rv120_uvs/J1302+5748_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv120_uvs/J1302+5748_S_uvs.fits wwins /scr/pima/rv120_uvs/J1302+5748_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rv120_uvs/J1302+5748_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.474587 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000432376 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.273317 0.273317 0.546634 1.09327 2.18654 4.37308 8.74615 17.4923 34.9846 69.9692 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.474 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1097.62 quit ! Quitting program ! Log file /scr/pima/rv120_uvs/J1302+5748_S_dfm.log closed on Fri Dec 22 22:33:53 2017