! Started logfile: /scr/pima/rv117_uvs/J0721+7120_S_dfm.log on Sat Dec 9 23:42:46 2017 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv117_uvs/J0721+7120_S_uva.fits ! Reading UV FITS file: /scr/pima/rv117_uvs/J0721+7120_S_uva.fits ! AN table 1: 16 integrations on 55 of 55 possible baselines. ! AN table 2: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.42411 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0721+7120 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 3096 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 J0721+7120_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 40 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.126013Jy sigma=17.561364 ! Fit after self-cal, rms=0.480167Jy sigma=7.472136 ! 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=2.827 mas, bmaj=3.567 mas, bpa=68.01 degrees ! Estimated noise=1.05474 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 = 0.400304 Jy ! Component: 100 - total flux cleaned = 0.493772 Jy ! Total flux subtracted in 100 components = 0.493772 Jy ! Clean residual min=-0.006948 max=0.035853 Jy/beam ! Clean residual mean=-0.000007 rms=0.001885 Jy/beam ! Combined flux in latest and established models = 0.493772 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.493772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090195Jy sigma=1.216337 ! Fit after self-cal, rms=0.090142Jy sigma=1.215786 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0376419 Jy ! Component: 100 - total flux cleaned = 0.0553931 Jy ! Total flux subtracted in 100 components = 0.0553931 Jy ! Clean residual min=-0.005058 max=0.008466 Jy/beam ! Clean residual mean=-0.000003 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 0.549165 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.549165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071378Jy sigma=0.883259 ! Fit after self-cal, rms=0.071083Jy sigma=0.878843 ! Inverting map ! Added new window around map position (1, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105871 Jy ! Component: 100 - total flux cleaned = 0.0148541 Jy ! Total flux subtracted in 100 components = 0.0148541 Jy ! Clean residual min=-0.004652 max=0.005938 Jy/beam ! Clean residual mean=-0.000002 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.564019 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.564019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069319Jy sigma=0.850228 ! Fit after self-cal, rms=0.069263Jy sigma=0.848820 ! 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=3.332 mas, bmaj=4.222 mas, bpa=60.92 degrees ! Estimated noise=0.853929 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, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00569215 Jy ! Component: 100 - total flux cleaned = 0.00773601 Jy ! Component: 150 - total flux cleaned = 0.00863005 Jy ! Component: 200 - total flux cleaned = 0.00915827 Jy ! Total flux subtracted in 200 components = 0.00915827 Jy ! Clean residual min=-0.004226 max=0.004495 Jy/beam ! Clean residual mean=-0.000006 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.573177 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.573177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068534Jy sigma=0.838094 ! Fit after self-cal, rms=0.068500Jy sigma=0.837265 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.332 x 4.222 at 60.92 degrees (North through East) ! Clean map min=-0.0040507 max=0.5206 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.02 KP 1.01 ! LA 1.01 MK 0.98 NL 0.99 NY 0.96 ! OV 0.98 PT 0.99 SC 1.02 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 0.96 KP 0.97 LA 0.96 ! NL 0.95 NY 0.92 ON 0.96 OV 0.95 ! PT 0.96 WZ 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.03 KP 1.02 ! LA 0.97 MK 0.98 NL 1.00 NY 0.95 ! OV 1.04 PT 1.01 SC 1.03 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 0.99 KP 0.99 LA 0.96 ! NL 0.95 NY 0.90 ON 0.96 OV 0.99 ! PT 1.01 WZ 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.02 KP 0.99 ! LA 1.00 MK 1.02 NL 1.01 NY 0.98 ! OV 1.02 PT 1.02 SC 1.06 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 0.99 KP 0.96 LA 0.94 ! NL 0.98 NY 0.98 ON 1.01 OV 1.00 ! PT 0.98 WZ 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.02 KP 1.02 ! LA 1.02 MK 1.02 NL 1.01 NY 1.00 ! OV 1.01 PT 1.00 SC 1.06 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 0.99 KP 0.99 LA 0.99 ! NL 0.98 NY 0.97 ON 0.98 OV 0.98 ! PT 0.97 WZ 1.02 ! ! ! Fit before self-cal, rms=0.068500Jy sigma=0.837265 ! Fit after self-cal, rms=0.058537Jy sigma=0.770485 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.303 mas, bmaj=4.213 mas, bpa=61.19 degrees ! Estimated noise=0.849506 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 = 0.00281559 Jy ! Component: 100 - total flux cleaned = 0.0031288 Jy ! Component: 150 - total flux cleaned = 0.00300406 Jy ! Component: 200 - total flux cleaned = 0.00288784 Jy ! Total flux subtracted in 200 components = 0.00288784 Jy ! Clean residual min=-0.003114 max=0.003192 Jy/beam ! Clean residual mean=-0.000006 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.576065 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.576065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058342Jy sigma=0.767275 ! Fit after self-cal, rms=0.058313Jy sigma=0.767032 ! 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=0.058313Jy sigma=0.767032 ! Fit after self-cal, rms=0.056346Jy sigma=0.725171 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.304 mas, bmaj=4.208 mas, bpa=60.98 degrees ! Estimated noise=0.850112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113928 Jy ! Component: 100 - total flux cleaned = 0.00115042 Jy ! Component: 150 - total flux cleaned = 0.00106318 Jy ! Component: 200 - total flux cleaned = 0.000945273 Jy ! Total flux subtracted in 200 components = 0.000945273 Jy ! Clean residual min=-0.002644 max=0.002535 Jy/beam ! Clean residual mean=-0.000001 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.57701 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.57701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056243Jy sigma=0.723687 ! Fit after self-cal, rms=0.056239Jy sigma=0.723560 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 = 0.000176265 Jy ! Component: 100 - total flux cleaned = 0.000106252 Jy ! Component: 150 - total flux cleaned = 7.55736e-05 Jy ! Component: 200 - total flux cleaned = 4.59439e-05 Jy ! Total flux subtracted in 200 components = 4.59439e-05 Jy ! Clean residual min=-0.002600 max=0.002534 Jy/beam ! Clean residual mean=-0.000001 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.577056 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 82 components and 0.577056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056194Jy sigma=0.722932 ! Fit after self-cal, rms=0.056192Jy sigma=0.722881 ! 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=0.056192Jy sigma=0.722881 ! Fit after self-cal, rms=0.055886Jy sigma=0.716213 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.301 mas, bmaj=4.209 mas, bpa=60.96 degrees ! Estimated noise=0.850525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109349 Jy ! Component: 100 - total flux cleaned = 0.00109506 Jy ! Component: 150 - total flux cleaned = 0.00106525 Jy ! Component: 200 - total flux cleaned = 0.00101124 Jy ! Total flux subtracted in 200 components = 0.00101124 Jy ! Clean residual min=-0.002537 max=0.002400 Jy/beam ! Clean residual mean=-0.000000 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.578067 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 0.578067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055837Jy sigma=0.715568 ! Fit after self-cal, rms=0.055828Jy sigma=0.715497 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 = 0.00013054 Jy ! Component: 100 - total flux cleaned = 0.000130997 Jy ! Component: 150 - total flux cleaned = 8.33873e-05 Jy ! Component: 200 - total flux cleaned = 6.07809e-05 Jy ! Total flux subtracted in 200 components = 6.07809e-05 Jy ! Clean residual min=-0.002511 max=0.002376 Jy/beam ! Clean residual mean=-0.000000 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.578128 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 96 components and 0.578128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055803Jy sigma=0.715191 ! Fit after self-cal, rms=0.055800Jy sigma=0.715169 ! 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=0.055800Jy sigma=0.715169 ! Fit after self-cal, rms=0.055779Jy sigma=0.715016 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.22 mas, bmaj=9.444 mas, bpa=81.1 degrees ! Estimated noise=1.1344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000779017 Jy ! Component: 100 - total flux cleaned = 0.000762942 Jy ! Component: 150 - total flux cleaned = 0.000717011 Jy ! Component: 200 - total flux cleaned = 0.000676138 Jy ! Total flux subtracted in 200 components = 0.000676138 Jy ! Clean residual min=-0.002672 max=0.002991 Jy/beam ! Clean residual mean=-0.000003 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.578804 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 104 components and 0.578804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055777Jy sigma=0.714937 ! Fit after self-cal, rms=0.055773Jy sigma=0.714907 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.13843e-05 Jy ! Component: 100 - total flux cleaned = -3.46386e-05 Jy ! Component: 150 - total flux cleaned = -5.91399e-05 Jy ! Component: 200 - total flux cleaned = -9.2876e-05 Jy ! Total flux subtracted in 200 components = -9.2876e-05 Jy ! Clean residual min=-0.002664 max=0.002984 Jy/beam ! Clean residual mean=-0.000004 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.578711 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 109 components and 0.578711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055780Jy sigma=0.714933 ! Fit after self-cal, rms=0.055780Jy sigma=0.714917 ! 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=3.298 mas, bmaj=4.21 mas, bpa=60.95 degrees ! Estimated noise=0.851036 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.298 x 4.21 at 60.95 degrees (North through East) ! Clean map min=-0.0024046 max=0.51984 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=0.055780Jy sigma=0.714917 ! Fit after self-cal, rms=0.053170Jy sigma=0.665539 ! Inverting map and beam ! Estimated beam: bmin=3.296 mas, bmaj=4.21 mas, bpa=60.94 degrees ! Estimated noise=0.851335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00095123 Jy ! Component: 100 - total flux cleaned = 0.00110279 Jy ! Component: 150 - total flux cleaned = 0.00110291 Jy ! Component: 200 - total flux cleaned = 0.00110324 Jy ! Total flux subtracted in 200 components = 0.00110324 Jy ! Clean residual min=-0.002494 max=0.002359 Jy/beam ! Clean residual mean=-0.000000 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.579815 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 114 components and 0.579814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053138Jy sigma=0.665177 ! Fit after self-cal, rms=0.053135Jy sigma=0.665151 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147572 Jy ! Component: 100 - total flux cleaned = 0.00012575 Jy ! Component: 150 - total flux cleaned = 0.000104489 Jy ! Component: 200 - total flux cleaned = 8.439e-05 Jy ! Total flux subtracted in 200 components = 8.439e-05 Jy ! Clean residual min=-0.002483 max=0.002348 Jy/beam ! Clean residual mean=-0.000000 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.579899 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 117 components and 0.579899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053117Jy sigma=0.664939 ! Fit after self-cal, rms=0.053115Jy sigma=0.664932 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053115Jy sigma=0.664932 ! Fit after self-cal, rms=0.053100Jy sigma=0.664844 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=2.802 mas, bmaj=3.563 mas, bpa=67.88 degrees ! Estimated noise=1.04997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.399433 Jy ! Component: 100 - total flux cleaned = 0.494431 Jy ! Component: 150 - total flux cleaned = 0.533651 Jy ! Component: 200 - total flux cleaned = 0.552186 Jy ! Total flux subtracted in 200 components = 0.552186 Jy ! Clean residual min=-0.003863 max=0.008817 Jy/beam ! Clean residual mean=-0.000000 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.552186 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.552186 Jy ! Inverting map and beam ! Estimated beam: bmin=3.295 mas, bmaj=4.209 mas, bpa=60.92 degrees ! Estimated noise=0.851781 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 = 0.0119949 Jy ! Component: 100 - total flux cleaned = 0.0186899 Jy ! Component: 150 - total flux cleaned = 0.0230152 Jy ! Component: 200 - total flux cleaned = 0.0259354 Jy ! Total flux subtracted in 200 components = 0.0259354 Jy ! Clean residual min=-0.002476 max=0.002440 Jy/beam ! Clean residual mean=-0.000001 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.578122 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 36 components and 0.578122 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=8.213 mas, bmaj=9.442 mas, bpa=81.05 degrees ! Estimated noise=1.13708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256264 Jy ! Component: 100 - total flux cleaned = 0.00322617 Jy ! Component: 150 - total flux cleaned = 0.00322522 Jy ! Component: 200 - total flux cleaned = 0.00317772 Jy ! Total flux subtracted in 200 components = 0.00317772 Jy ! Clean residual min=-0.002671 max=0.002970 Jy/beam ! Clean residual mean=-0.000002 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.5813 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 = -6.1713e-05 Jy ! Component: 100 - total flux cleaned = -0.00013677 Jy ! Component: 150 - total flux cleaned = -0.000204451 Jy ! Component: 200 - total flux cleaned = -0.000250633 Jy ! Total flux subtracted in 200 components = -0.000250633 Jy ! Clean residual min=-0.002658 max=0.002975 Jy/beam ! Clean residual mean=-0.000002 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.581049 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 59 components and 0.581049 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.295 mas, bmaj=4.209 mas, bpa=60.92 degrees ! Estimated noise=0.851781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000229758 Jy ! Component: 100 - total flux cleaned = -0.000453901 Jy ! Component: 150 - total flux cleaned = -0.000454822 Jy ! Component: 200 - total flux cleaned = -0.00045685 Jy ! Total flux subtracted in 200 components = -0.00045685 Jy ! Clean residual min=-0.002338 max=0.002342 Jy/beam ! Clean residual mean=-0.000000 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.580592 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.580592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053195Jy sigma=0.666292 ! Fit after self-cal, rms=0.053177Jy sigma=0.666011 wmodel J0721+7120_S_map.mod ! Writing 73 model components to file: J0721+7120_S_map.mod wobs J0721+7120_S_uvs.fits ! Writing UV FITS file: J0721+7120_S_uvs.fits wwins J0721+7120_S_map.win ! wwins: Wrote 3 windows to J0721+7120_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 = 4.18161e-05 Jy ! Component: 100 - total flux cleaned = 0.000214965 Jy ! Component: 150 - total flux cleaned = 0.000256848 Jy ! Component: 200 - total flux cleaned = 0.000298257 Jy ! Component: 250 - total flux cleaned = 0.000417126 Jy ! Component: 300 - total flux cleaned = 0.000416845 Jy ! Component: 350 - total flux cleaned = 0.000493088 Jy ! Component: 400 - total flux cleaned = 0.000530325 Jy ! Component: 450 - total flux cleaned = 0.000640988 Jy ! Component: 500 - total flux cleaned = 0.000676592 Jy ! Component: 550 - total flux cleaned = 0.000603903 Jy ! Component: 600 - total flux cleaned = 0.000425744 Jy ! Component: 650 - total flux cleaned = 0.000355856 Jy ! Component: 700 - total flux cleaned = 0.000216258 Jy ! Component: 750 - total flux cleaned = 0.000181708 Jy ! Component: 800 - total flux cleaned = 7.87787e-05 Jy ! Component: 850 - total flux cleaned = 4.48852e-05 Jy ! Component: 900 - total flux cleaned = -0.000123132 Jy ! Component: 950 - total flux cleaned = -0.000123044 Jy ! Component: 1000 - total flux cleaned = -0.000222532 Jy ! Component: 1050 - total flux cleaned = -0.000353459 Jy ! Component: 1100 - total flux cleaned = -0.000320985 Jy ! Component: 1150 - total flux cleaned = -0.000385587 Jy ! Component: 1200 - total flux cleaned = -0.00038584 Jy ! Component: 1250 - total flux cleaned = -0.000513475 Jy ! Component: 1300 - total flux cleaned = -0.000576812 Jy ! Component: 1350 - total flux cleaned = -0.000608072 Jy ! Component: 1400 - total flux cleaned = -0.000670628 Jy ! Component: 1450 - total flux cleaned = -0.000670547 Jy ! Component: 1500 - total flux cleaned = -0.000577753 Jy ! Component: 1550 - total flux cleaned = -0.000700316 Jy ! Component: 1600 - total flux cleaned = -0.000700092 Jy ! Component: 1650 - total flux cleaned = -0.000578664 Jy ! Component: 1700 - total flux cleaned = -0.000608865 Jy ! Component: 1750 - total flux cleaned = -0.000549119 Jy ! Component: 1800 - total flux cleaned = -0.000668551 Jy ! Component: 1850 - total flux cleaned = -0.000549842 Jy ! Component: 1900 - total flux cleaned = -0.000608897 Jy ! Component: 1950 - total flux cleaned = -0.000667719 Jy ! Component: 2000 - total flux cleaned = -0.000638206 Jy ! Component: 2050 - total flux cleaned = -0.000638079 Jy ! Component: 2100 - total flux cleaned = -0.000522434 Jy ! Component: 2150 - total flux cleaned = -0.000522477 Jy ! Component: 2200 - total flux cleaned = -0.000465232 Jy ! Component: 2250 - total flux cleaned = -0.000550576 Jy ! Component: 2300 - total flux cleaned = -0.000437417 Jy ! Component: 2350 - total flux cleaned = -0.000465705 Jy ! Component: 2400 - total flux cleaned = -0.000409576 Jy ! Component: 2450 - total flux cleaned = -0.00040959 Jy ! Component: 2500 - total flux cleaned = -0.000437365 Jy ! Component: 2550 - total flux cleaned = -0.000492872 Jy ! Component: 2600 - total flux cleaned = -0.000492669 Jy ! Component: 2650 - total flux cleaned = -0.000547422 Jy ! Component: 2700 - total flux cleaned = -0.000492662 Jy ! Component: 2750 - total flux cleaned = -0.000465568 Jy ! Component: 2800 - total flux cleaned = -0.000709635 Jy ! Component: 2850 - total flux cleaned = -0.000574495 Jy ! Component: 2900 - total flux cleaned = -0.000762542 Jy ! Component: 2950 - total flux cleaned = -0.000682369 Jy ! Component: 3000 - total flux cleaned = -0.000708789 Jy ! Component: 3050 - total flux cleaned = -0.000788157 Jy ! Component: 3100 - total flux cleaned = -0.000735057 Jy ! Component: 3150 - total flux cleaned = -0.000814066 Jy ! Component: 3200 - total flux cleaned = -0.000787965 Jy ! Component: 3250 - total flux cleaned = -0.000866335 Jy ! Component: 3300 - total flux cleaned = -0.000840387 Jy ! Component: 3350 - total flux cleaned = -0.000944041 Jy ! Component: 3400 - total flux cleaned = -0.000918288 Jy ! Component: 3450 - total flux cleaned = -0.000969719 Jy ! Component: 3500 - total flux cleaned = -0.00107234 Jy ! Component: 3550 - total flux cleaned = -0.000919174 Jy ! Component: 3600 - total flux cleaned = -0.000969984 Jy ! Component: 3650 - total flux cleaned = -0.00112201 Jy ! Component: 3700 - total flux cleaned = -0.0011221 Jy ! Component: 3750 - total flux cleaned = -0.00107158 Jy ! Component: 3800 - total flux cleaned = -0.00114674 Jy ! Component: 3850 - total flux cleaned = -0.00119665 Jy ! Component: 3900 - total flux cleaned = -0.00129619 Jy ! Component: 3950 - total flux cleaned = -0.00129624 Jy ! Component: 4000 - total flux cleaned = -0.0011973 Jy ! Component: 4050 - total flux cleaned = -0.00129576 Jy ! Total flux subtracted in 4096 components = -0.0011486 Jy ! Clean residual min=-0.001316 max=0.001353 Jy/beam ! Clean residual mean=0.000003 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.579443 Jy keep ! Adding 331 model components to the UV plane model. ! The established model now contains 404 components and 0.579443 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv117_uvs/J0721+7120_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.295 x 4.209 at 60.92 degrees (North through East) ! Clean map min=-0.0021505 max=0.51995 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv117_uvs/J0721+7120_S_map.fits wmodel /scr/pima/rv117_uvs/J0721+7120_S_map.mod ! Writing 404 model components to file: /scr/pima/rv117_uvs/J0721+7120_S_map.mod wobs /scr/pima/rv117_uvs/J0721+7120_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv117_uvs/J0721+7120_S_uvs.fits wwins /scr/pima/rv117_uvs/J0721+7120_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rv117_uvs/J0721+7120_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.519951 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000443456 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.255864 0.255864 0.511729 1.02346 2.04692 4.09383 8.18766 16.3753 32.7506 65.5013 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.519 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1172.49 quit ! Quitting program ! Log file /scr/pima/rv117_uvs/J0721+7120_S_dfm.log closed on Sat Dec 9 23:42:50 2017