! Started logfile: /scr/pima/rv119_uvs/J0217+7349_S_dfm.log on Sun Dec 17 11:33:21 2017 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv119_uvs/J0217+7349_S_uva.fits ! Reading UV FITS file: /scr/pima/rv119_uvs/J0217+7349_S_uva.fits ! AN table 1: 2 integrations on 45 of 45 possible baselines. ! AN table 2: 8 integrations on 55 of 55 possible baselines. ! AN table 3: 6 integrations on 3 of 3 possible baselines. ! AN table 4: 4 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.690789 visibilities/baseline/integration-bin. ! Found source: J0217+7349 ! ! 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 1680 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 J0217+7349_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 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=2.311617Jy sigma=23.465200 ! Fit after self-cal, rms=1.159183Jy sigma=11.668022 ! 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=2.802 mas, bmaj=3.157 mas, bpa=46.25 degrees ! Estimated noise=2.32894 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 = 1.43247 Jy ! Component: 100 - total flux cleaned = 1.84043 Jy ! Total flux subtracted in 100 components = 1.84043 Jy ! Clean residual min=-0.066741 max=0.180903 Jy/beam ! Clean residual mean=-0.000458 rms=0.018736 Jy/beam ! Combined flux in latest and established models = 1.84043 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 1.84043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.611052Jy sigma=5.915603 ! Fit after self-cal, rms=0.610817Jy sigma=5.912396 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.204942 Jy ! Component: 100 - total flux cleaned = 0.322309 Jy ! Total flux subtracted in 100 components = 0.322309 Jy ! Clean residual min=-0.056252 max=0.155985 Jy/beam ! Clean residual mean=-0.000239 rms=0.014988 Jy/beam ! Combined flux in latest and established models = 2.16274 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 2.16274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.504050Jy sigma=4.790927 ! Fit after self-cal, rms=0.503655Jy sigma=4.786629 ! Inverting map ! Added new window around map position (14, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.146351 Jy ! Component: 100 - total flux cleaned = 0.234445 Jy ! Total flux subtracted in 100 components = 0.234445 Jy ! Clean residual min=-0.052153 max=0.079927 Jy/beam ! Clean residual mean=-0.000152 rms=0.012579 Jy/beam ! Combined flux in latest and established models = 2.39719 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 2.39719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.440581Jy sigma=4.143831 ! Fit after self-cal, rms=0.434604Jy sigma=4.082648 ! Inverting map ! Added new window around map position (5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0889101 Jy ! Component: 100 - total flux cleaned = 0.147818 Jy ! Total flux subtracted in 100 components = 0.147818 Jy ! Clean residual min=-0.047440 max=0.051576 Jy/beam ! Clean residual mean=-0.000084 rms=0.011162 Jy/beam ! Combined flux in latest and established models = 2.54501 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 2.54501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.407560Jy sigma=3.791955 ! Fit after self-cal, rms=0.405624Jy sigma=3.769941 ! 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=3.388 mas, bmaj=3.735 mas, bpa=39.02 degrees ! Estimated noise=1.95699 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 = 0.0791041 Jy ! Component: 100 - total flux cleaned = 0.131236 Jy ! Component: 150 - total flux cleaned = 0.167983 Jy ! Component: 200 - total flux cleaned = 0.194203 Jy ! Total flux subtracted in 200 components = 0.194203 Jy ! Clean residual min=-0.036374 max=0.040684 Jy/beam ! Clean residual mean=0.000059 rms=0.008681 Jy/beam ! Combined flux in latest and established models = 2.73921 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 76 components and 2.73921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.389452Jy sigma=3.557928 ! Fit after self-cal, rms=0.387948Jy sigma=3.538387 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.388 x 3.735 at 39.02 degrees (North through East) ! Clean map min=-0.033094 max=1.8642 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.02 KP 1.00 ! LA 1.02 MK 1.04 NL 1.05 ON 0.97 ! OV 1.02 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 KP 0.99 LA 1.00 ! MK 1.05 NL 0.97 ON 0.97 OV 1.01 ! PT 0.98 SC 0.89 WZ 0.98 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.93 HN 1.00 NL 1.03 NY 1.00 ! ON 1.02 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.02 KP 1.01 ! LA 1.01 MK 1.02 NL 1.04 ON 1.00 ! OV 1.02 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 KP 1.00 LA 0.98 ! MK 1.07 NL 0.97 ON 1.01 OV 1.01 ! PT 0.98 SC 0.87 WZ 1.02 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 HN 0.98 NL 1.01 NY 1.01 ! ON 0.97 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.05 KP 2.91 ! LA 1.00 MK 0.77 NL 1.00* ON 1.06 ! OV 0.93 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.00 KP 0.80 LA 1.00 ! MK 0.89 NL 1.00* ON 1.09 OV 0.98 ! PT 1.01 SC 2.69 WZ 1.05 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.91 HN 0.98 NL 1.00* NY 1.12 ! ON 1.05 SC 1.25 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.02 KP 1.01 ! LA 1.02 MK 1.05 NL 1.04 ON 1.06 ! OV 1.02 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 KP 1.01 LA 1.00 ! MK 1.05 NL 0.98 ON 1.08 OV 1.02 ! PT 0.98 SC 0.85 WZ 1.04 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 HN 0.98 NL 0.98 NY 1.01 ! ON 0.94 SC 1.03 ! ! ! Fit before self-cal, rms=0.387948Jy sigma=3.538387 ! Fit after self-cal, rms=0.406275Jy sigma=2.605055 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.384 mas, bmaj=3.786 mas, bpa=38.08 degrees ! Estimated noise=1.95905 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 = 0.016565 Jy ! Component: 100 - total flux cleaned = 0.0214734 Jy ! Component: 150 - total flux cleaned = 0.0228206 Jy ! Component: 200 - total flux cleaned = 0.0238993 Jy ! Total flux subtracted in 200 components = 0.0238993 Jy ! Clean residual min=-0.025557 max=0.025759 Jy/beam ! Clean residual mean=0.000070 rms=0.005888 Jy/beam ! Combined flux in latest and established models = 2.76311 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 2.76311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.405117Jy sigma=2.576204 ! Fit after self-cal, rms=0.405168Jy sigma=2.568674 ! 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=0.405168Jy sigma=2.568674 ! Fit after self-cal, rms=0.370711Jy sigma=1.816477 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.404 mas, bmaj=3.784 mas, bpa=34.36 degrees ! Estimated noise=1.95915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143697 Jy ! Component: 100 - total flux cleaned = 0.0144148 Jy ! Component: 150 - total flux cleaned = 0.0139469 Jy ! Component: 200 - total flux cleaned = 0.0131563 Jy ! Total flux subtracted in 200 components = 0.0131563 Jy ! Clean residual min=-0.012361 max=0.014156 Jy/beam ! Clean residual mean=0.000027 rms=0.002544 Jy/beam ! Combined flux in latest and established models = 2.77627 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 99 components and 2.77627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.369538Jy sigma=1.787695 ! Fit after self-cal, rms=0.369434Jy sigma=1.784850 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 (7.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00984889 Jy ! Component: 100 - total flux cleaned = 0.00943386 Jy ! Component: 150 - total flux cleaned = 0.00904833 Jy ! Component: 200 - total flux cleaned = 0.00874687 Jy ! Total flux subtracted in 200 components = 0.00874687 Jy ! Clean residual min=-0.011192 max=0.010049 Jy/beam ! Clean residual mean=0.000030 rms=0.002331 Jy/beam ! Combined flux in latest and established models = 2.78501 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 2.78501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.368451Jy sigma=1.766239 ! Fit after self-cal, rms=0.368265Jy sigma=1.764516 ! 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=0.368265Jy sigma=1.764516 ! Fit after self-cal, rms=0.371565Jy sigma=1.758660 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.405 mas, bmaj=3.782 mas, bpa=33.72 degrees ! Estimated noise=1.95775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00435355 Jy ! Component: 100 - total flux cleaned = 0.0043524 Jy ! Component: 150 - total flux cleaned = 0.00436577 Jy ! Component: 200 - total flux cleaned = 0.00409729 Jy ! Total flux subtracted in 200 components = 0.00409729 Jy ! Clean residual min=-0.009981 max=0.009178 Jy/beam ! Clean residual mean=0.000021 rms=0.002147 Jy/beam ! Combined flux in latest and established models = 2.78911 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 113 components and 2.78911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.371016Jy sigma=1.747307 ! Fit after self-cal, rms=0.370916Jy sigma=1.746432 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 = 0.00129171 Jy ! Component: 100 - total flux cleaned = 0.00104879 Jy ! Component: 150 - total flux cleaned = 0.000818905 Jy ! Component: 200 - total flux cleaned = 0.000398131 Jy ! Total flux subtracted in 200 components = 0.000398131 Jy ! Clean residual min=-0.009853 max=0.009259 Jy/beam ! Clean residual mean=0.000021 rms=0.002089 Jy/beam ! Combined flux in latest and established models = 2.78951 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 120 components and 2.78951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.370616Jy sigma=1.741009 ! Fit after self-cal, rms=0.370555Jy sigma=1.740586 ! 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=0.370555Jy sigma=1.740586 ! Fit after self-cal, rms=0.372926Jy sigma=1.738790 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.226 mas, bmaj=10.42 mas, bpa=-24.61 degrees ! Estimated noise=2.57095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303001 Jy ! Component: 100 - total flux cleaned = 0.000451854 Jy ! Component: 150 - total flux cleaned = 0.000453881 Jy ! Component: 200 - total flux cleaned = 0.000255594 Jy ! Total flux subtracted in 200 components = 0.000255594 Jy ! Clean residual min=-0.007973 max=0.008578 Jy/beam ! Clean residual mean=0.000033 rms=0.001983 Jy/beam ! Combined flux in latest and established models = 2.78976 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 134 components and 2.78976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.372899Jy sigma=1.737518 ! Fit after self-cal, rms=0.372843Jy sigma=1.737119 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 (22.5, -23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000928299 Jy ! Component: 100 - total flux cleaned = 0.00220288 Jy ! Component: 150 - total flux cleaned = 0.00259952 Jy ! Component: 200 - total flux cleaned = 0.00293552 Jy ! Total flux subtracted in 200 components = 0.00293552 Jy ! Clean residual min=-0.006755 max=0.007237 Jy/beam ! Clean residual mean=0.000015 rms=0.001784 Jy/beam ! Combined flux in latest and established models = 2.7927 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 159 components and 2.7927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.372465Jy sigma=1.732398 ! Fit after self-cal, rms=0.372390Jy sigma=1.731961 ! 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=3.407 mas, bmaj=3.782 mas, bpa=33.28 degrees ! Estimated noise=1.95684 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.407 x 3.782 at 33.28 degrees (North through East) ! Clean map min=-0.0097459 max=1.8531 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.372390Jy sigma=1.731961 ! Fit after self-cal, rms=0.416394Jy sigma=0.886141 ! Inverting map and beam ! Estimated beam: bmin=3.409 mas, bmaj=3.784 mas, bpa=33.29 degrees ! Estimated noise=1.95645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000674847 Jy ! Component: 100 - total flux cleaned = -0.000990047 Jy ! Component: 150 - total flux cleaned = -0.0012705 Jy ! Component: 200 - total flux cleaned = -0.00126643 Jy ! Total flux subtracted in 200 components = -0.00126643 Jy ! Clean residual min=-0.008600 max=0.008592 Jy/beam ! Clean residual mean=0.000007 rms=0.001872 Jy/beam ! Combined flux in latest and established models = 2.79143 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 188 components and 2.79143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.415400Jy sigma=0.874836 ! Fit after self-cal, rms=0.415397Jy sigma=0.874473 ! Inverting map ! Added new window around map position (112, 102). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340918 Jy ! Component: 100 - total flux cleaned = 0.00289858 Jy ! Component: 150 - total flux cleaned = 0.00266093 Jy ! Component: 200 - total flux cleaned = 0.00266358 Jy ! Total flux subtracted in 200 components = 0.00266358 Jy ! Clean residual min=-0.008201 max=0.008390 Jy/beam ! Clean residual mean=-0.000001 rms=0.001813 Jy/beam ! Combined flux in latest and established models = 2.7941 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 211 components and 2.7941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.414640Jy sigma=0.864516 ! Fit after self-cal, rms=0.414610Jy sigma=0.864100 ! Inverting map ! Added new window around map position (51.5, 19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326029 Jy ! Component: 100 - total flux cleaned = 0.00421309 Jy ! Component: 150 - total flux cleaned = 0.00443354 Jy ! Component: 200 - total flux cleaned = 0.00421383 Jy ! Total flux subtracted in 200 components = 0.00421383 Jy ! Clean residual min=-0.007738 max=0.007484 Jy/beam ! Clean residual mean=-0.000006 rms=0.001751 Jy/beam ! Combined flux in latest and established models = 2.79831 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 221 components and 2.79831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.413849Jy sigma=0.856328 ! Fit after self-cal, rms=0.413904Jy sigma=0.855939 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.413904Jy sigma=0.855939 ! Fit after self-cal, rms=0.410665Jy sigma=0.854097 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=2.835 mas, bmaj=3.171 mas, bpa=41.66 degrees ! Estimated noise=2.34752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.43396 Jy ! Component: 100 - total flux cleaned = 1.84087 Jy ! Component: 150 - total flux cleaned = 2.07156 Jy ! Component: 200 - total flux cleaned = 2.22993 Jy ! Total flux subtracted in 200 components = 2.22993 Jy ! Clean residual min=-0.036154 max=0.088787 Jy/beam ! Clean residual mean=-0.000268 rms=0.009320 Jy/beam ! Combined flux in latest and established models = 2.22993 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 38 model components to the UV plane model. ! The established model now contains 38 components and 2.22993 Jy ! Inverting map and beam ! Estimated beam: bmin=3.409 mas, bmaj=3.783 mas, bpa=33.22 degrees ! Estimated noise=1.95544 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 = 0.165521 Jy ! Component: 100 - total flux cleaned = 0.276638 Jy ! Component: 150 - total flux cleaned = 0.353866 Jy ! Component: 200 - total flux cleaned = 0.408522 Jy ! Total flux subtracted in 200 components = 0.408522 Jy ! Clean residual min=-0.014896 max=0.031425 Jy/beam ! Clean residual mean=-0.000046 rms=0.004031 Jy/beam ! Combined flux in latest and established models = 2.63846 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 95 components and 2.63845 Jy ! Inverting map ! Added new window around map position (1.5, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0394459 Jy ! Component: 100 - total flux cleaned = 0.068296 Jy ! Component: 150 - total flux cleaned = 0.0896005 Jy ! Component: 200 - total flux cleaned = 0.101228 Jy ! Total flux subtracted in 200 components = 0.101228 Jy ! Clean residual min=-0.009807 max=0.012157 Jy/beam ! Clean residual mean=-0.000002 rms=0.002195 Jy/beam ! Combined flux in latest and established models = 2.73968 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 127 components and 2.73968 Jy ! Inverting map ! Added new window around map position (19, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119034 Jy ! Component: 100 - total flux cleaned = 0.0214985 Jy ! Component: 150 - total flux cleaned = 0.0291352 Jy ! Component: 200 - total flux cleaned = 0.0341629 Jy ! Total flux subtracted in 200 components = 0.0341629 Jy ! Clean residual min=-0.008626 max=0.008033 Jy/beam ! Clean residual mean=-0.000006 rms=0.001869 Jy/beam ! Combined flux in latest and established models = 2.77385 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 149 components and 2.77385 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=9.228 mas, bmaj=10.43 mas, bpa=-24.47 degrees ! Estimated noise=2.56809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101295 Jy ! Component: 100 - total flux cleaned = 0.0146183 Jy ! Component: 150 - total flux cleaned = 0.0162545 Jy ! Component: 200 - total flux cleaned = 0.0176883 Jy ! Total flux subtracted in 200 components = 0.0176883 Jy ! Clean residual min=-0.007041 max=0.006776 Jy/beam ! Clean residual mean=-0.000010 rms=0.001685 Jy/beam ! Combined flux in latest and established models = 2.79153 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166988 Jy ! Component: 100 - total flux cleaned = 0.00285335 Jy ! Component: 150 - total flux cleaned = 0.00441327 Jy ! Component: 200 - total flux cleaned = 0.00583233 Jy ! Total flux subtracted in 200 components = 0.00583233 Jy ! Clean residual min=-0.006604 max=0.006522 Jy/beam ! Clean residual mean=-0.000020 rms=0.001605 Jy/beam ! Combined flux in latest and established models = 2.79737 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 218 components and 2.79737 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.409 mas, bmaj=3.783 mas, bpa=33.22 degrees ! Estimated noise=1.95544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00320886 Jy ! Component: 100 - total flux cleaned = -0.00267739 Jy ! Component: 150 - total flux cleaned = -0.0016733 Jy ! Component: 200 - total flux cleaned = -0.00120432 Jy ! Total flux subtracted in 200 components = -0.00120432 Jy ! Clean residual min=-0.007437 max=0.007589 Jy/beam ! Clean residual mean=-0.000009 rms=0.001703 Jy/beam ! Combined flux in latest and established models = 2.79616 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 251 components and 2.79616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.411314Jy sigma=0.839229 ! Fit after self-cal, rms=0.411198Jy sigma=0.835762 wmodel J0217+7349_S_map.mod ! Writing 251 model components to file: J0217+7349_S_map.mod wobs J0217+7349_S_uvs.fits ! Writing UV FITS file: J0217+7349_S_uvs.fits wwins J0217+7349_S_map.win ! wwins: Wrote 9 windows to J0217+7349_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 = 0.00172601 Jy ! Component: 100 - total flux cleaned = 0.0024939 Jy ! Component: 150 - total flux cleaned = 0.00335109 Jy ! Component: 200 - total flux cleaned = 0.00370667 Jy ! Component: 250 - total flux cleaned = 0.00405437 Jy ! Component: 300 - total flux cleaned = 0.00428271 Jy ! Component: 350 - total flux cleaned = 0.00450625 Jy ! Component: 400 - total flux cleaned = 0.00428739 Jy ! Component: 450 - total flux cleaned = 0.0043974 Jy ! Component: 500 - total flux cleaned = 0.00482215 Jy ! Component: 550 - total flux cleaned = 0.00492736 Jy ! Component: 600 - total flux cleaned = 0.00534092 Jy ! Component: 650 - total flux cleaned = 0.00554572 Jy ! Component: 700 - total flux cleaned = 0.00584974 Jy ! Component: 750 - total flux cleaned = 0.00615119 Jy ! Component: 800 - total flux cleaned = 0.00644975 Jy ! Component: 850 - total flux cleaned = 0.00674376 Jy ! Component: 900 - total flux cleaned = 0.00693872 Jy ! Component: 950 - total flux cleaned = 0.00693803 Jy ! Component: 1000 - total flux cleaned = 0.0070335 Jy ! Component: 1050 - total flux cleaned = 0.0069392 Jy ! Component: 1100 - total flux cleaned = 0.0076939 Jy ! Component: 1150 - total flux cleaned = 0.00778666 Jy ! Component: 1200 - total flux cleaned = 0.0079725 Jy ! Component: 1250 - total flux cleaned = 0.00806468 Jy ! Component: 1300 - total flux cleaned = 0.00852191 Jy ! Component: 1350 - total flux cleaned = 0.00852173 Jy ! Component: 1400 - total flux cleaned = 0.00852293 Jy ! Component: 1450 - total flux cleaned = 0.00861276 Jy ! Component: 1500 - total flux cleaned = 0.00852395 Jy ! Component: 1550 - total flux cleaned = 0.00870063 Jy ! Component: 1600 - total flux cleaned = 0.00843709 Jy ! Component: 1650 - total flux cleaned = 0.00808813 Jy ! Component: 1700 - total flux cleaned = 0.00843688 Jy ! Component: 1750 - total flux cleaned = 0.00869624 Jy ! Component: 1800 - total flux cleaned = 0.00843935 Jy ! Component: 1850 - total flux cleaned = 0.0087814 Jy ! Component: 1900 - total flux cleaned = 0.00895089 Jy ! Component: 1950 - total flux cleaned = 0.00869836 Jy ! Component: 2000 - total flux cleaned = 0.00920116 Jy ! Component: 2050 - total flux cleaned = 0.00920148 Jy ! Component: 2100 - total flux cleaned = 0.00920132 Jy ! Component: 2150 - total flux cleaned = 0.00969588 Jy ! Component: 2200 - total flux cleaned = 0.00969524 Jy ! Component: 2250 - total flux cleaned = 0.0100218 Jy ! Component: 2300 - total flux cleaned = 0.0100221 Jy ! Component: 2350 - total flux cleaned = 0.010022 Jy ! Component: 2400 - total flux cleaned = 0.0101822 Jy ! Component: 2450 - total flux cleaned = 0.0103429 Jy ! Component: 2500 - total flux cleaned = 0.0101839 Jy ! Component: 2550 - total flux cleaned = 0.0102637 Jy ! Component: 2600 - total flux cleaned = 0.0104997 Jy ! Component: 2650 - total flux cleaned = 0.0106569 Jy ! Component: 2700 - total flux cleaned = 0.0112031 Jy ! Component: 2750 - total flux cleaned = 0.0110481 Jy ! Component: 2800 - total flux cleaned = 0.0108927 Jy ! Component: 2850 - total flux cleaned = 0.0112009 Jy ! Component: 2900 - total flux cleaned = 0.0111239 Jy ! Component: 2950 - total flux cleaned = 0.0112763 Jy ! Component: 3000 - total flux cleaned = 0.0115804 Jy ! Component: 3050 - total flux cleaned = 0.0113532 Jy ! Component: 3100 - total flux cleaned = 0.0115042 Jy ! Component: 3150 - total flux cleaned = 0.0116538 Jy ! Component: 3200 - total flux cleaned = 0.0118027 Jy ! Component: 3250 - total flux cleaned = 0.0117285 Jy ! Component: 3300 - total flux cleaned = 0.0117286 Jy ! Component: 3350 - total flux cleaned = 0.0115074 Jy ! Component: 3400 - total flux cleaned = 0.011654 Jy ! Component: 3450 - total flux cleaned = 0.0118731 Jy ! Component: 3500 - total flux cleaned = 0.0118728 Jy ! Component: 3550 - total flux cleaned = 0.0119451 Jy ! Component: 3600 - total flux cleaned = 0.011729 Jy ! Component: 3650 - total flux cleaned = 0.0113694 Jy ! Component: 3700 - total flux cleaned = 0.0115129 Jy ! Component: 3750 - total flux cleaned = 0.0119406 Jy ! Component: 3800 - total flux cleaned = 0.0123664 Jy ! Component: 3850 - total flux cleaned = 0.0122952 Jy ! Component: 3900 - total flux cleaned = 0.012013 Jy ! Component: 3950 - total flux cleaned = 0.012083 Jy ! Component: 4000 - total flux cleaned = 0.0123626 Jy ! Component: 4050 - total flux cleaned = 0.0122928 Jy ! Total flux subtracted in 4096 components = 0.0124316 Jy ! Clean residual min=-0.004526 max=0.003586 Jy/beam ! Clean residual mean=-0.000014 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 2.80859 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 537 components and 2.80859 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv119_uvs/J0217+7349_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.409 x 3.783 at 33.22 degrees (North through East) ! Clean map min=-0.0099107 max=1.8546 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv119_uvs/J0217+7349_S_map.fits wmodel /scr/pima/rv119_uvs/J0217+7349_S_map.mod ! Writing 537 model components to file: /scr/pima/rv119_uvs/J0217+7349_S_map.mod wobs /scr/pima/rv119_uvs/J0217+7349_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv119_uvs/J0217+7349_S_uvs.fits wwins /scr/pima/rv119_uvs/J0217+7349_S_map.win ! wwins: Wrote 10 windows to /scr/pima/rv119_uvs/J0217+7349_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.85455 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00119457 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.193238 0.193238 0.386477 0.772953 1.54591 3.09181 6.18363 12.3673 24.7345 49.469 98.938 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0035 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.854 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1552.49 quit ! Quitting program ! Log file /scr/pima/rv119_uvs/J0217+7349_S_dfm.log closed on Sun Dec 17 11:33:26 2017