! Started logfile: /scr/pima/rv120_uvs/J0217+7349_S_dfm.log on Fri Dec 22 22:29:36 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/J0217+7349_S_uva.fits ! Reading UV FITS file: /scr/pima/rv120_uvs/J0217+7349_S_uva.fits ! AN table 1: 19 integrations on 55 of 55 possible baselines. ! AN table 2: 23 integrations on 36 of 36 possible baselines. ! AN table 3: 3 integrations on 10 of 10 possible baselines. ! AN table 4: 7 integrations on 15 of 15 possible baselines. ! AN table 5: 17 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.346585 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! 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 4080 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 85 telescope corrections were flagged in sub-array 1. ! A total of 175 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 141 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 85 telescope corrections were flagged in sub-array 1. ! A total of 175 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 141 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 109 telescope corrections were flagged in sub-array 1. ! A total of 179 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 147 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 85 telescope corrections were flagged in sub-array 1. ! A total of 175 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 141 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=2.095897Jy sigma=24.723120 ! Fit after self-cal, rms=0.854803Jy sigma=9.866874 ! 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=2.397 mas, bmaj=3.115 mas, bpa=-70.16 degrees ! Estimated noise=1.61339 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 = 1.26061 Jy ! Component: 100 - total flux cleaned = 1.60826 Jy ! Total flux subtracted in 100 components = 1.60826 Jy ! Clean residual min=-0.066359 max=0.163667 Jy/beam ! Clean residual mean=-0.000346 rms=0.013630 Jy/beam ! Combined flux in latest and established models = 1.60826 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.60826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.470994Jy sigma=5.391959 ! Fit after self-cal, rms=0.470626Jy sigma=5.389803 ! Inverting map ! Added new window around map position (14, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.192053 Jy ! Component: 100 - total flux cleaned = 0.313178 Jy ! Total flux subtracted in 100 components = 0.313178 Jy ! Clean residual min=-0.048053 max=0.064960 Jy/beam ! Clean residual mean=-0.000205 rms=0.009904 Jy/beam ! Combined flux in latest and established models = 1.92144 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 1.92144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.362725Jy sigma=4.185044 ! Fit after self-cal, rms=0.359146Jy sigma=4.150315 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0894371 Jy ! Component: 100 - total flux cleaned = 0.153252 Jy ! Total flux subtracted in 100 components = 0.153252 Jy ! Clean residual min=-0.039552 max=0.048688 Jy/beam ! Clean residual mean=-0.000136 rms=0.008666 Jy/beam ! Combined flux in latest and established models = 2.07469 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 2.07469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.325320Jy sigma=3.793828 ! Fit after self-cal, rms=0.324081Jy sigma=3.782423 ! 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=3.151 mas, bmaj=3.972 mas, bpa=-47.79 degrees ! Estimated noise=1.1608 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 (14.5, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0710564 Jy ! Component: 100 - total flux cleaned = 0.116719 Jy ! Component: 150 - total flux cleaned = 0.150222 Jy ! Component: 200 - total flux cleaned = 0.17539 Jy ! Total flux subtracted in 200 components = 0.17539 Jy ! Clean residual min=-0.043270 max=0.059553 Jy/beam ! Clean residual mean=-0.000186 rms=0.010488 Jy/beam ! Combined flux in latest and established models = 2.25008 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 65 components and 2.25008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.302262Jy sigma=3.557006 ! Fit after self-cal, rms=0.301081Jy sigma=3.541174 ! Inverting map ! Added new window around map position (22, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0554955 Jy ! Component: 100 - total flux cleaned = 0.0840183 Jy ! Component: 150 - total flux cleaned = 0.095096 Jy ! Component: 200 - total flux cleaned = 0.104588 Jy ! Total flux subtracted in 200 components = 0.104588 Jy ! Clean residual min=-0.041442 max=0.051467 Jy/beam ! Clean residual mean=-0.000056 rms=0.009473 Jy/beam ! Combined flux in latest and established models = 2.35467 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 81 components and 2.35467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.290202Jy sigma=3.395694 ! Fit after self-cal, rms=0.288954Jy sigma=3.376994 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.151 x 3.972 at -47.79 degrees (North through East) ! Clean map min=-0.037535 max=1.6445 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.97 KP 1.03 ! LA 0.99 NL 0.98 NY 0.96 ON 1.03 ! OV 0.98 PT 0.98 SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.98 KK 1.01 KP 0.97 ! LA 0.98 MK 0.95 NL 1.04 OV 0.99 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 MK 1.03 ON 0.96 OV 0.96 ! WZ 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! KK 1.04 MK 0.94 NY 0.90 ON 0.94 ! OV 1.01 WZ 0.92 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 0.97 HN 1.03 KK 1.04 ! KP 0.96 LA 0.97 NL 0.99 NY 1.14 ! ON 0.97 OV 0.98 PT 0.96 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.97 KP 1.45 ! LA 0.99 NL 0.95 NY 0.95 ON 0.99 ! OV 0.99 PT 0.99 SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.99 KK 1.00 KP 0.99 ! LA 0.97 MK 0.92 NL 1.00 OV 0.99 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 MK 0.98 ON 0.93 OV 0.95 ! WZ 1.04 ! ! Telescope amplitude corrections in sub-array 4: ! KK 1.03 MK 0.93 NY 0.90 ON 0.95 ! OV 0.99 WZ 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 0.98 HN 0.99 KK 1.01 ! KP 0.95 LA 0.96 NL 0.96 NY 1.15 ! ON 0.96 OV 0.98 PT 0.96 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.96 KP 1.00* ! LA 1.03 NL 1.00* NY 1.02 ON 1.03 ! OV 1.07 PT 1.01 SC 1.72 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 KK 1.02 KP 1.00* ! LA 1.04 MK 0.51 NL 1.00* OV 0.96 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 MK 0.62 ON 1.01 OV 0.95 ! WZ 1.12 ! ! Telescope amplitude corrections in sub-array 4: ! KK 0.97 MK 0.73 NY 1.00 ON 1.02 ! OV 0.93 WZ 1.04 ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.96 FD 0.97 HN 1.03 KK 1.06 ! KP 1.00* LA 0.98 NL 1.00* NY 1.15 ! ON 1.01 OV 0.88 PT 0.98 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.97 KP 1.30 ! LA 1.00 NL 0.96 NY 1.07 ON 1.06 ! OV 0.93 PT 0.97 SC 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.02 KK 1.02 KP 1.00 ! LA 1.01 MK 0.95 NL 1.02 OV 0.94 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 MK 1.02 ON 0.96 OV 0.97 ! WZ 1.03 ! ! Telescope amplitude corrections in sub-array 4: ! KK 0.99 MK 0.92 NY 1.00 ON 0.92 ! OV 1.03 WZ 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.97 HN 1.03 KK 1.04 ! KP 0.94 LA 0.97 NL 0.96 NY 1.10 ! ON 0.99 OV 0.99 PT 0.95 ! ! ! Fit before self-cal, rms=0.288954Jy sigma=3.376994 ! Fit after self-cal, rms=0.166106Jy sigma=1.583885 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.125 mas, bmaj=4.123 mas, bpa=-49.12 degrees ! Estimated noise=1.19198 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 (5.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228831 Jy ! Component: 100 - total flux cleaned = 0.0193723 Jy ! Component: 150 - total flux cleaned = 0.0169109 Jy ! Component: 200 - total flux cleaned = 0.0156398 Jy ! Total flux subtracted in 200 components = 0.0156398 Jy ! Clean residual min=-0.015256 max=0.016006 Jy/beam ! Clean residual mean=0.000004 rms=0.003322 Jy/beam ! Combined flux in latest and established models = 2.37031 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 105 components and 2.37031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159219Jy sigma=1.498893 ! Fit after self-cal, rms=0.158434Jy sigma=1.484382 ! Inverting map ! Added new window around map position (7, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00839326 Jy ! Component: 100 - total flux cleaned = 0.00538432 Jy ! Component: 150 - total flux cleaned = 0.00388759 Jy ! Component: 200 - total flux cleaned = 0.00251638 Jy ! Total flux subtracted in 200 components = 0.00251638 Jy ! Clean residual min=-0.015287 max=0.014246 Jy/beam ! Clean residual mean=0.000008 rms=0.003095 Jy/beam ! Combined flux in latest and established models = 2.37282 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 121 components and 2.37282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156028Jy sigma=1.452245 ! Fit after self-cal, rms=0.155791Jy sigma=1.449203 ! 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=0.155791Jy sigma=1.449203 ! Fit after self-cal, rms=0.133742Jy sigma=1.224614 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.12 mas, bmaj=4.123 mas, bpa=-49.2 degrees ! Estimated noise=1.19159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000278766 Jy ! Component: 100 - total flux cleaned = 0.00248419 Jy ! Component: 150 - total flux cleaned = 0.00283211 Jy ! Component: 200 - total flux cleaned = 0.00221287 Jy ! Total flux subtracted in 200 components = 0.00221287 Jy ! Clean residual min=-0.008450 max=0.007147 Jy/beam ! Clean residual mean=0.000003 rms=0.001862 Jy/beam ! Combined flux in latest and established models = 2.37504 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 127 components and 2.37504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130387Jy sigma=1.181396 ! Fit after self-cal, rms=0.129937Jy sigma=1.175674 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 = -0.00207704 Jy ! Component: 100 - total flux cleaned = -0.00264809 Jy ! Component: 150 - total flux cleaned = -0.0031482 Jy ! Component: 200 - total flux cleaned = -0.00337033 Jy ! Total flux subtracted in 200 components = -0.00337033 Jy ! Clean residual min=-0.007776 max=0.006801 Jy/beam ! Clean residual mean=-0.000001 rms=0.001731 Jy/beam ! Combined flux in latest and established models = 2.37167 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 133 components and 2.37167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128738Jy sigma=1.161369 ! Fit after self-cal, rms=0.128602Jy sigma=1.160270 ! 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=0.128602Jy sigma=1.160270 ! Fit after self-cal, rms=0.128083Jy sigma=1.147531 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.116 mas, bmaj=4.124 mas, bpa=-49.26 degrees ! Estimated noise=1.192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000756812 Jy ! Component: 100 - total flux cleaned = 0.00192136 Jy ! Component: 150 - total flux cleaned = 0.00192932 Jy ! Component: 200 - total flux cleaned = 0.00148402 Jy ! Total flux subtracted in 200 components = 0.00148402 Jy ! Clean residual min=-0.006648 max=0.006157 Jy/beam ! Clean residual mean=0.000010 rms=0.001496 Jy/beam ! Combined flux in latest and established models = 2.37315 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 140 components and 2.37315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126770Jy sigma=1.131283 ! Fit after self-cal, rms=0.126624Jy sigma=1.129779 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 = -0.00123825 Jy ! Component: 100 - total flux cleaned = -0.00145372 Jy ! Component: 150 - total flux cleaned = -0.00185749 Jy ! Component: 200 - total flux cleaned = -0.00223825 Jy ! Total flux subtracted in 200 components = -0.00223825 Jy ! Clean residual min=-0.006205 max=0.005875 Jy/beam ! Clean residual mean=0.000007 rms=0.001424 Jy/beam ! Combined flux in latest and established models = 2.37091 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 145 components and 2.37091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125924Jy sigma=1.121539 ! Fit after self-cal, rms=0.125851Jy sigma=1.121063 ! 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=0.125851Jy sigma=1.121063 ! Fit after self-cal, rms=0.125826Jy sigma=1.117152 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.562 mas, bmaj=11.79 mas, bpa=-21.94 degrees ! Estimated noise=1.66046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000729428 Jy ! Component: 100 - total flux cleaned = -0.00134168 Jy ! Component: 150 - total flux cleaned = -0.00198958 Jy ! Component: 200 - total flux cleaned = -0.00243729 Jy ! Total flux subtracted in 200 components = -0.00243729 Jy ! Clean residual min=-0.007357 max=0.008091 Jy/beam ! Clean residual mean=0.000021 rms=0.001772 Jy/beam ! Combined flux in latest and established models = 2.36847 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 170 components and 2.36847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125453Jy sigma=1.112538 ! Fit after self-cal, rms=0.125401Jy sigma=1.111905 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 (41, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00742647 Jy ! Component: 100 - total flux cleaned = 0.00995343 Jy ! Component: 150 - total flux cleaned = 0.0107758 Jy ! Component: 200 - total flux cleaned = 0.0107764 Jy ! Total flux subtracted in 200 components = 0.0107764 Jy ! Clean residual min=-0.006080 max=0.005054 Jy/beam ! Clean residual mean=0.000001 rms=0.001521 Jy/beam ! Combined flux in latest and established models = 2.37925 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 205 components and 2.37925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125001Jy sigma=1.106868 ! Fit after self-cal, rms=0.124996Jy sigma=1.106571 ! 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=3.115 mas, bmaj=4.125 mas, bpa=-49.31 degrees ! Estimated noise=1.19274 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.115 x 4.125 at -49.31 degrees (North through East) ! Clean map min=-0.0056279 max=1.657 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=0.124996Jy sigma=1.106571 ! Fit after self-cal, rms=0.098898Jy sigma=0.737131 ! Inverting map and beam ! Estimated beam: bmin=3.114 mas, bmaj=4.126 mas, bpa=-49.28 degrees ! Estimated noise=1.19219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00090492 Jy ! Component: 100 - total flux cleaned = 0.00131288 Jy ! Component: 150 - total flux cleaned = 0.00112355 Jy ! Component: 200 - total flux cleaned = 0.00130534 Jy ! Total flux subtracted in 200 components = 0.00130534 Jy ! Clean residual min=-0.004975 max=0.004578 Jy/beam ! Clean residual mean=0.000006 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 2.38056 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 224 components and 2.38056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098085Jy sigma=0.725605 ! Fit after self-cal, rms=0.098024Jy sigma=0.725194 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000192076 Jy ! Component: 100 - total flux cleaned = 0.000294295 Jy ! Component: 150 - total flux cleaned = 0.000602108 Jy ! Component: 200 - total flux cleaned = 0.000753459 Jy ! Total flux subtracted in 200 components = 0.000753459 Jy ! Clean residual min=-0.004609 max=0.004453 Jy/beam ! Clean residual mean=0.000005 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 2.38131 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 238 components and 2.38131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097515Jy sigma=0.718119 ! Fit after self-cal, rms=0.097486Jy sigma=0.717919 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097486Jy sigma=0.717919 ! Fit after self-cal, rms=0.097366Jy sigma=0.716134 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=2.362 mas, bmaj=3.185 mas, bpa=-67.54 degrees ! Estimated noise=1.63202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.25309 Jy ! Component: 100 - total flux cleaned = 1.59692 Jy ! Component: 150 - total flux cleaned = 1.79128 Jy ! Component: 200 - total flux cleaned = 1.91845 Jy ! Total flux subtracted in 200 components = 1.91845 Jy ! Clean residual min=-0.020921 max=0.069530 Jy/beam ! Clean residual mean=-0.000194 rms=0.006119 Jy/beam ! Combined flux in latest and established models = 1.91845 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 22 model components to the UV plane model. ! The established model now contains 22 components and 1.91845 Jy ! Inverting map and beam ! Estimated beam: bmin=3.114 mas, bmaj=4.126 mas, bpa=-49.34 degrees ! Estimated noise=1.19278 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 = 0.118217 Jy ! Component: 100 - total flux cleaned = 0.198277 Jy ! Component: 150 - total flux cleaned = 0.255365 Jy ! Component: 200 - total flux cleaned = 0.297188 Jy ! Total flux subtracted in 200 components = 0.297188 Jy ! Clean residual min=-0.009536 max=0.023889 Jy/beam ! Clean residual mean=-0.000232 rms=0.003136 Jy/beam ! Combined flux in latest and established models = 2.21564 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 59 components and 2.21564 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0313049 Jy ! Component: 100 - total flux cleaned = 0.0550998 Jy ! Component: 150 - total flux cleaned = 0.0734255 Jy ! Component: 200 - total flux cleaned = 0.0879551 Jy ! Total flux subtracted in 200 components = 0.0879551 Jy ! Clean residual min=-0.006142 max=0.008634 Jy/beam ! Clean residual mean=-0.000084 rms=0.001684 Jy/beam ! Combined flux in latest and established models = 2.30359 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 87 components and 2.30359 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117605 Jy ! Component: 100 - total flux cleaned = 0.021492 Jy ! Component: 150 - total flux cleaned = 0.0282084 Jy ! Component: 200 - total flux cleaned = 0.0332665 Jy ! Total flux subtracted in 200 components = 0.0332665 Jy ! Clean residual min=-0.005507 max=0.006201 Jy/beam ! Clean residual mean=-0.000036 rms=0.001314 Jy/beam ! Combined flux in latest and established models = 2.33686 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 113 components and 2.33686 Jy ! Inverting map ! Added new window around map position (15, -50.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00564802 Jy ! Component: 100 - total flux cleaned = 0.00956873 Jy ! Component: 150 - total flux cleaned = 0.0131456 Jy ! Component: 200 - total flux cleaned = 0.0166423 Jy ! Total flux subtracted in 200 components = 0.0166423 Jy ! Clean residual min=-0.005219 max=0.004355 Jy/beam ! Clean residual mean=-0.000019 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 2.3535 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 134 components and 2.3535 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=7.559 mas, bmaj=11.79 mas, bpa=-21.91 degrees ! Estimated noise=1.66121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00701631 Jy ! Component: 100 - total flux cleaned = 0.0120703 Jy ! Component: 150 - total flux cleaned = 0.0153914 Jy ! Component: 200 - total flux cleaned = 0.0168069 Jy ! Total flux subtracted in 200 components = 0.0168069 Jy ! Clean residual min=-0.004997 max=0.004543 Jy/beam ! Clean residual mean=-0.000009 rms=0.001344 Jy/beam ! Combined flux in latest and established models = 2.37031 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 = 0.00125152 Jy ! Component: 100 - total flux cleaned = 0.00193068 Jy ! Component: 150 - total flux cleaned = 0.00244305 Jy ! Component: 200 - total flux cleaned = 0.00291259 Jy ! Total flux subtracted in 200 components = 0.00291259 Jy ! Clean residual min=-0.004729 max=0.004411 Jy/beam ! Clean residual mean=-0.000006 rms=0.001278 Jy/beam ! Combined flux in latest and established models = 2.37322 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 221 components and 2.37322 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.114 mas, bmaj=4.126 mas, bpa=-49.34 degrees ! Estimated noise=1.19278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0014493 Jy ! Component: 100 - total flux cleaned = -0.00192863 Jy ! Component: 150 - total flux cleaned = -0.00193538 Jy ! Component: 200 - total flux cleaned = -0.00167163 Jy ! Total flux subtracted in 200 components = -0.00167163 Jy ! Clean residual min=-0.004933 max=0.004196 Jy/beam ! Clean residual mean=-0.000005 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 2.37155 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 243 components and 2.37155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096169Jy sigma=0.702172 ! Fit after self-cal, rms=0.095547Jy sigma=0.695419 wmodel J0217+7349_S_map.mod ! Writing 243 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 8 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 = -0.000948781 Jy ! Component: 100 - total flux cleaned = -0.00131753 Jy ! Component: 150 - total flux cleaned = -0.00138933 Jy ! Component: 200 - total flux cleaned = -0.00145716 Jy ! Component: 250 - total flux cleaned = -0.0015229 Jy ! Component: 300 - total flux cleaned = -0.00132509 Jy ! Component: 350 - total flux cleaned = -0.00132684 Jy ! Component: 400 - total flux cleaned = -0.0012639 Jy ! Component: 450 - total flux cleaned = -0.00132618 Jy ! Component: 500 - total flux cleaned = -0.00126302 Jy ! Component: 550 - total flux cleaned = -0.00120215 Jy ! Component: 600 - total flux cleaned = -0.00120158 Jy ! Component: 650 - total flux cleaned = -0.00132016 Jy ! Component: 700 - total flux cleaned = -0.00126071 Jy ! Component: 750 - total flux cleaned = -0.00126111 Jy ! Component: 800 - total flux cleaned = -0.00120499 Jy ! Component: 850 - total flux cleaned = -0.00154617 Jy ! Component: 900 - total flux cleaned = -0.00160158 Jy ! Component: 950 - total flux cleaned = -0.00165761 Jy ! Component: 1000 - total flux cleaned = -0.00171306 Jy ! Component: 1050 - total flux cleaned = -0.00187707 Jy ! Component: 1100 - total flux cleaned = -0.00187704 Jy ! Component: 1150 - total flux cleaned = -0.002038 Jy ! Component: 1200 - total flux cleaned = -0.0021972 Jy ! Component: 1250 - total flux cleaned = -0.00203822 Jy ! Component: 1300 - total flux cleaned = -0.00230008 Jy ! Component: 1350 - total flux cleaned = -0.00224825 Jy ! Component: 1400 - total flux cleaned = -0.00245512 Jy ! Component: 1450 - total flux cleaned = -0.00271105 Jy ! Component: 1500 - total flux cleaned = -0.00291366 Jy ! Component: 1550 - total flux cleaned = -0.00306483 Jy ! Component: 1600 - total flux cleaned = -0.00311436 Jy ! Component: 1650 - total flux cleaned = -0.00321396 Jy ! Component: 1700 - total flux cleaned = -0.0032139 Jy ! Component: 1750 - total flux cleaned = -0.00340994 Jy ! Component: 1800 - total flux cleaned = -0.00365279 Jy ! Component: 1850 - total flux cleaned = -0.00365279 Jy ! Component: 1900 - total flux cleaned = -0.00389314 Jy ! Component: 1950 - total flux cleaned = -0.00403655 Jy ! Component: 2000 - total flux cleaned = -0.00379952 Jy ! Component: 2050 - total flux cleaned = -0.00403538 Jy ! Component: 2100 - total flux cleaned = -0.00412889 Jy ! Component: 2150 - total flux cleaned = -0.00403587 Jy ! Component: 2200 - total flux cleaned = -0.00426776 Jy ! Component: 2250 - total flux cleaned = -0.00436009 Jy ! Component: 2300 - total flux cleaned = -0.00445189 Jy ! Component: 2350 - total flux cleaned = -0.00445141 Jy ! Component: 2400 - total flux cleaned = -0.00463251 Jy ! Component: 2450 - total flux cleaned = -0.0047677 Jy ! Component: 2500 - total flux cleaned = -0.00499163 Jy ! Component: 2550 - total flux cleaned = -0.00512516 Jy ! Component: 2600 - total flux cleaned = -0.00543588 Jy ! Component: 2650 - total flux cleaned = -0.00552424 Jy ! Component: 2700 - total flux cleaned = -0.00552417 Jy ! Component: 2750 - total flux cleaned = -0.00569913 Jy ! Component: 2800 - total flux cleaned = -0.00591702 Jy ! Component: 2850 - total flux cleaned = -0.00613322 Jy ! Component: 2900 - total flux cleaned = -0.00626241 Jy ! Component: 2950 - total flux cleaned = -0.00639107 Jy ! Component: 3000 - total flux cleaned = -0.00656207 Jy ! Component: 3050 - total flux cleaned = -0.00660466 Jy ! Component: 3100 - total flux cleaned = -0.00690048 Jy ! Component: 3150 - total flux cleaned = -0.00698462 Jy ! Component: 3200 - total flux cleaned = -0.00706857 Jy ! Component: 3250 - total flux cleaned = -0.00711014 Jy ! Component: 3300 - total flux cleaned = -0.00706858 Jy ! Component: 3350 - total flux cleaned = -0.00731719 Jy ! Component: 3400 - total flux cleaned = -0.00727583 Jy ! Component: 3450 - total flux cleaned = -0.00731699 Jy ! Component: 3500 - total flux cleaned = -0.0074395 Jy ! Component: 3550 - total flux cleaned = -0.00748 Jy ! Component: 3600 - total flux cleaned = -0.00752054 Jy ! Component: 3650 - total flux cleaned = -0.00768214 Jy ! Component: 3700 - total flux cleaned = -0.00740053 Jy ! Component: 3750 - total flux cleaned = -0.00748105 Jy ! Component: 3800 - total flux cleaned = -0.00756092 Jy ! Component: 3850 - total flux cleaned = -0.00756078 Jy ! Component: 3900 - total flux cleaned = -0.00767929 Jy ! Component: 3950 - total flux cleaned = -0.00775822 Jy ! Component: 4000 - total flux cleaned = -0.00756149 Jy ! Component: 4050 - total flux cleaned = -0.00763986 Jy ! Total flux subtracted in 4096 components = -0.00775677 Jy ! Clean residual min=-0.002218 max=0.002382 Jy/beam ! Clean residual mean=-0.000004 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 2.36379 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 553 components and 2.36379 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv120_uvs/J0217+7349_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.114 x 4.126 at -49.34 degrees (North through East) ! Clean map min=-0.0052079 max=1.665 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv120_uvs/J0217+7349_S_map.fits wmodel /scr/pima/rv120_uvs/J0217+7349_S_map.mod ! Writing 553 model components to file: /scr/pima/rv120_uvs/J0217+7349_S_map.mod wobs /scr/pima/rv120_uvs/J0217+7349_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv120_uvs/J0217+7349_S_uvs.fits wwins /scr/pima/rv120_uvs/J0217+7349_S_map.win ! wwins: Wrote 9 windows to /scr/pima/rv120_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 1.66502 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00067358 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.121364 0.121364 0.242728 0.485456 0.970913 1.94183 3.88365 7.7673 15.5346 31.0692 62.1384 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.665 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2471.9 quit ! Quitting program ! Log file /scr/pima/rv120_uvs/J0217+7349_S_dfm.log closed on Fri Dec 22 22:29:41 2017