! Started logfile: /scr/pima/rv118_uvs/J1048-1909_S_dfm.log on Sun Dec 10 00:09:25 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/rv118_uvs/J1048-1909_S_uva.fits ! Reading UV FITS file: /scr/pima/rv118_uvs/J1048-1909_S_uva.fits ! AN table 1: 18 integrations on 10 of 10 possible baselines. ! AN table 2: 2 integrations on 15 of 15 possible baselines. ! AN table 3: 4 integrations on 28 of 28 possible baselines. ! AN table 4: 26 integrations on 6 of 6 possible baselines. ! AN table 5: 18 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.776451 visibilities/baseline/integration-bin. ! Found source: J1048-1909 ! ! 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 1820 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 J1048-1909_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 10 telescope corrections were flagged in sub-array 3. ! A total of 66 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! A total of 66 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 3. ! A total of 66 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 3. ! A total of 66 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.543086Jy sigma=13.410978 ! Fit after self-cal, rms=0.455984Jy sigma=3.833801 ! 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=2.448 mas, bmaj=3.35 mas, bpa=-2.599 degrees ! Estimated noise=3.1169 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 = 0.932677 Jy ! Component: 100 - total flux cleaned = 1.15621 Jy ! Total flux subtracted in 100 components = 1.15621 Jy ! Clean residual min=-0.058640 max=0.087066 Jy/beam ! Clean residual mean=0.000009 rms=0.016929 Jy/beam ! Combined flux in latest and established models = 1.15621 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.15621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.430739Jy sigma=3.483217 ! Fit after self-cal, rms=0.430707Jy sigma=3.482767 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.384 mas, bmaj=5.086 mas, bpa=-10.23 degrees ! Estimated noise=2.18783 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 = 0.0704805 Jy ! Component: 100 - total flux cleaned = 0.109602 Jy ! Component: 150 - total flux cleaned = 0.116403 Jy ! Component: 200 - total flux cleaned = 0.119397 Jy ! Total flux subtracted in 200 components = 0.119397 Jy ! Clean residual min=-0.086275 max=0.068257 Jy/beam ! Clean residual mean=-0.000008 rms=0.019263 Jy/beam ! Combined flux in latest and established models = 1.27561 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 1.27561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.415123Jy sigma=3.380297 ! Fit after self-cal, rms=0.415013Jy sigma=3.379840 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.384 x 5.086 at -10.23 degrees (North through East) ! Clean map min=-0.081718 max=1.1426 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.12 NL 1.21 SC 1.09 ! WZ 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 HN 1.00 LA 0.99 NL 0.98 ! PT 0.97 SC 1.10 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.07 KK 0.89 KP 1.00 LA 1.00 ! NL 0.95 OV 1.01 PT 0.96 SC 1.11 ! ! A total of 30 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.23 ON 0.96 SC 1.13 WZ 0.83 ! ! Telescope amplitude corrections in sub-array 5: ! HN 1.27 ON 0.95 SC 1.00 WZ 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.16 NL 1.31 SC 1.09 ! WZ 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.05 HN 0.97 LA 1.00 NL 0.99 ! PT 0.98 SC 1.12 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.09 KK 0.89 KP 1.00 LA 0.98 ! NL 0.95 OV 1.01 PT 0.96 SC 1.09 ! ! A total of 30 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.12 ON 1.04 SC 1.13 WZ 0.90 ! ! Telescope amplitude corrections in sub-array 5: ! HN 1.29 ON 0.97 SC 1.02 WZ 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 HN 1.18 NL 0.78 SC 0.53 ! WZ 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.11 HN 1.00 LA 1.00 NL 0.73 ! PT 0.98 SC 0.54 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.14 KK 0.95 KP 0.55 LA 1.00 ! NL 0.68 OV 0.99 PT 0.97 SC 0.63 ! ! A total of 30 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.25 ON 0.98 SC 0.56 WZ 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! HN 1.31 ON 1.03 SC 0.50 WZ 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 1.18 NL 1.33 SC 1.11 ! WZ 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 HN 1.01 LA 1.01 NL 1.03 ! PT 0.96 SC 1.13 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.08 KK 0.98 KP 1.01 LA 0.99 ! NL 0.99 OV 1.01 PT 0.97 SC 1.13 ! ! A total of 30 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.14 ON 1.00 SC 1.21 WZ 0.92 ! ! Telescope amplitude corrections in sub-array 5: ! HN 1.33 ON 1.03 SC 1.03 WZ 1.03 ! ! ! Fit before self-cal, rms=0.415013Jy sigma=3.379840 ! Fit after self-cal, rms=0.141192Jy sigma=0.909070 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.308 mas, bmaj=7.041 mas, bpa=-10.25 degrees ! Estimated noise=2.24481 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 = -0.00415218 Jy ! Component: 100 - total flux cleaned = -0.00695393 Jy ! Component: 150 - total flux cleaned = -0.00786249 Jy ! Component: 200 - total flux cleaned = -0.00862595 Jy ! Total flux subtracted in 200 components = -0.00862595 Jy ! Clean residual min=-0.014425 max=0.015247 Jy/beam ! Clean residual mean=0.000001 rms=0.003364 Jy/beam ! Combined flux in latest and established models = 1.26698 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 19 components and 1.26698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138843Jy sigma=0.891247 ! Fit after self-cal, rms=0.140525Jy sigma=0.885595 ! 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=0.140525Jy sigma=0.885595 ! Fit after self-cal, rms=0.140374Jy sigma=0.878530 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.31 mas, bmaj=7.049 mas, bpa=-10.19 degrees ! Estimated noise=2.246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00256327 Jy ! Component: 100 - total flux cleaned = -0.00446652 Jy ! Component: 150 - total flux cleaned = -0.00472314 Jy ! Component: 200 - total flux cleaned = -0.00534936 Jy ! Total flux subtracted in 200 components = -0.00534936 Jy ! Clean residual min=-0.012465 max=0.013616 Jy/beam ! Clean residual mean=0.000003 rms=0.002898 Jy/beam ! Combined flux in latest and established models = 1.26163 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 20 components and 1.26163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138969Jy sigma=0.867450 ! Fit after self-cal, rms=0.138788Jy sigma=0.866673 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, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00981157 Jy ! Component: 100 - total flux cleaned = 0.0119313 Jy ! Component: 150 - total flux cleaned = 0.0124196 Jy ! Component: 200 - total flux cleaned = 0.0128234 Jy ! Total flux subtracted in 200 components = 0.0128234 Jy ! Clean residual min=-0.008942 max=0.009281 Jy/beam ! Clean residual mean=-0.000003 rms=0.002349 Jy/beam ! Combined flux in latest and established models = 1.27446 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 37 components and 1.27446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137156Jy sigma=0.851971 ! Fit after self-cal, rms=0.137167Jy sigma=0.850708 ! 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=0.137167Jy sigma=0.850708 ! Fit after self-cal, rms=0.136533Jy sigma=0.844150 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.312 mas, bmaj=7.057 mas, bpa=-10.14 degrees ! Estimated noise=2.24773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373202 Jy ! Component: 100 - total flux cleaned = 0.00441476 Jy ! Component: 150 - total flux cleaned = 0.00495063 Jy ! Component: 200 - total flux cleaned = 0.00509994 Jy ! Total flux subtracted in 200 components = 0.00509994 Jy ! Clean residual min=-0.007190 max=0.008882 Jy/beam ! Clean residual mean=-0.000001 rms=0.001958 Jy/beam ! Combined flux in latest and established models = 1.27956 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 1.27956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135734Jy sigma=0.837313 ! Fit after self-cal, rms=0.135749Jy sigma=0.836687 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 (23.5, 90.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388805 Jy ! Component: 100 - total flux cleaned = 0.00571374 Jy ! Component: 150 - total flux cleaned = 0.00709855 Jy ! Component: 200 - total flux cleaned = 0.00802314 Jy ! Total flux subtracted in 200 components = 0.00802314 Jy ! Clean residual min=-0.006672 max=0.006698 Jy/beam ! Clean residual mean=-0.000001 rms=0.001690 Jy/beam ! Combined flux in latest and established models = 1.28758 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 1.28758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135067Jy sigma=0.830922 ! Fit after self-cal, rms=0.134972Jy sigma=0.830578 ! 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=0.134972Jy sigma=0.830578 ! Fit after self-cal, rms=0.134672Jy sigma=0.827957 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.464 mas, bmaj=9.714 mas, bpa=-18.15 degrees ! Estimated noise=2.98003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000304948 Jy ! Component: 100 - total flux cleaned = -0.00214887 Jy ! Component: 150 - total flux cleaned = -0.0032233 Jy ! Component: 200 - total flux cleaned = -0.00399374 Jy ! Total flux subtracted in 200 components = -0.00399374 Jy ! Clean residual min=-0.007215 max=0.007740 Jy/beam ! Clean residual mean=0.000004 rms=0.001993 Jy/beam ! Combined flux in latest and established models = 1.28359 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 1.28359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134561Jy sigma=0.826238 ! Fit after self-cal, rms=0.134538Jy sigma=0.825727 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 = 0.000111241 Jy ! Component: 100 - total flux cleaned = -0.000386176 Jy ! Component: 150 - total flux cleaned = -0.000639322 Jy ! Component: 200 - total flux cleaned = -0.000861969 Jy ! Total flux subtracted in 200 components = -0.000861969 Jy ! Clean residual min=-0.007032 max=0.007489 Jy/beam ! Clean residual mean=0.000005 rms=0.001947 Jy/beam ! Combined flux in latest and established models = 1.28272 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 1.28272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134526Jy sigma=0.825492 ! Fit after self-cal, rms=0.134472Jy sigma=0.825196 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.313 mas, bmaj=7.065 mas, bpa=-10.14 degrees ! Estimated noise=2.24783 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.313 x 7.065 at -10.14 degrees (North through East) ! Clean map min=-0.0069314 max=1.1535 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=0.134472Jy sigma=0.825196 ! Fit after self-cal, rms=0.117398Jy sigma=0.633873 ! Inverting map and beam ! Estimated beam: bmin=2.317 mas, bmaj=7.062 mas, bpa=-10.14 degrees ! Estimated noise=2.24856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387135 Jy ! Component: 100 - total flux cleaned = 0.00445481 Jy ! Component: 150 - total flux cleaned = 0.00415131 Jy ! Component: 200 - total flux cleaned = 0.00359595 Jy ! Total flux subtracted in 200 components = 0.00359595 Jy ! Clean residual min=-0.005532 max=0.004887 Jy/beam ! Clean residual mean=0.000001 rms=0.001294 Jy/beam ! Combined flux in latest and established models = 1.28632 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 1.28632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117104Jy sigma=0.630685 ! Fit after self-cal, rms=0.117020Jy sigma=0.630435 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000734735 Jy ! Component: 100 - total flux cleaned = 0.000322858 Jy ! Component: 150 - total flux cleaned = 1.75008e-05 Jy ! Component: 200 - total flux cleaned = 1.793e-05 Jy ! Total flux subtracted in 200 components = 1.793e-05 Jy ! Clean residual min=-0.005356 max=0.004854 Jy/beam ! Clean residual mean=0.000001 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 1.28634 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 110 components and 1.28634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116903Jy sigma=0.628950 ! Fit after self-cal, rms=0.116860Jy sigma=0.628879 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116860Jy sigma=0.628879 ! Fit after self-cal, rms=0.116903Jy sigma=0.628090 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=2.306 mas, bmaj=5.423 mas, bpa=-4.057 degrees ! Estimated noise=2.97475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.913089 Jy ! Component: 100 - total flux cleaned = 1.11332 Jy ! Component: 150 - total flux cleaned = 1.17232 Jy ! Component: 200 - total flux cleaned = 1.20458 Jy ! Total flux subtracted in 200 components = 1.20458 Jy ! Clean residual min=-0.013192 max=0.019559 Jy/beam ! Clean residual mean=0.000012 rms=0.003341 Jy/beam ! Combined flux in latest and established models = 1.20458 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 1.20458 Jy ! Inverting map and beam ! Estimated beam: bmin=2.317 mas, bmaj=7.067 mas, bpa=-10.14 degrees ! Estimated noise=2.2487 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) ! Added new window around map position (2.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0257197 Jy ! Component: 100 - total flux cleaned = 0.0407643 Jy ! Component: 150 - total flux cleaned = 0.0483621 Jy ! Component: 200 - total flux cleaned = 0.0544327 Jy ! Total flux subtracted in 200 components = 0.0544327 Jy ! Clean residual min=-0.007518 max=0.008359 Jy/beam ! Clean residual mean=0.000012 rms=0.001886 Jy/beam ! Combined flux in latest and established models = 1.25901 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 43 components and 1.25901 Jy ! Inverting map ! Added new window around map position (22.5, -72). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00532369 Jy ! Component: 100 - total flux cleaned = 0.0086566 Jy ! Component: 150 - total flux cleaned = 0.0104381 Jy ! Component: 200 - total flux cleaned = 0.0112126 Jy ! Total flux subtracted in 200 components = 0.0112126 Jy ! Clean residual min=-0.006211 max=0.005679 Jy/beam ! Clean residual mean=0.000008 rms=0.001485 Jy/beam ! Combined flux in latest and established models = 1.27022 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 59 components and 1.27022 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=7.463 mas, bmaj=9.696 mas, bpa=-17.83 degrees ! Estimated noise=2.97631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201877 Jy ! Component: 100 - total flux cleaned = 0.00184953 Jy ! Component: 150 - total flux cleaned = 0.00163522 Jy ! Component: 200 - total flux cleaned = 0.00182737 Jy ! Total flux subtracted in 200 components = 0.00182737 Jy ! Clean residual min=-0.005974 max=0.005916 Jy/beam ! Clean residual mean=0.000012 rms=0.001661 Jy/beam ! Combined flux in latest and established models = 1.27205 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 = 0.000338687 Jy ! Component: 100 - total flux cleaned = 0.00073353 Jy ! Component: 150 - total flux cleaned = 0.00102393 Jy ! Component: 200 - total flux cleaned = 0.00115956 Jy ! Total flux subtracted in 200 components = 0.00115956 Jy ! Clean residual min=-0.005679 max=0.005817 Jy/beam ! Clean residual mean=0.000011 rms=0.001605 Jy/beam ! Combined flux in latest and established models = 1.27321 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 106 components and 1.27321 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.317 mas, bmaj=7.067 mas, bpa=-10.14 degrees ! Estimated noise=2.2487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000584068 Jy ! Component: 100 - total flux cleaned = 0.000291961 Jy ! Component: 150 - total flux cleaned = 1.43415e-05 Jy ! Component: 200 - total flux cleaned = 0.000246842 Jy ! Total flux subtracted in 200 components = 0.000246842 Jy ! Clean residual min=-0.005389 max=0.005439 Jy/beam ! Clean residual mean=0.000005 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 1.27346 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 128 components and 1.27346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117144Jy sigma=0.629497 ! Fit after self-cal, rms=0.116872Jy sigma=0.626886 wmodel J1048-1909_S_map.mod ! Writing 128 model components to file: J1048-1909_S_map.mod wobs J1048-1909_S_uvs.fits ! Writing UV FITS file: J1048-1909_S_uvs.fits wwins J1048-1909_S_map.win ! wwins: Wrote 5 windows to J1048-1909_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 = -0.00108067 Jy ! Component: 100 - total flux cleaned = -0.0010806 Jy ! Component: 150 - total flux cleaned = -0.00107991 Jy ! Component: 200 - total flux cleaned = -0.000926823 Jy ! Component: 250 - total flux cleaned = -0.000559049 Jy ! Component: 300 - total flux cleaned = -0.000417565 Jy ! Component: 350 - total flux cleaned = -7.29233e-05 Jy ! Component: 400 - total flux cleaned = 6.06974e-05 Jy ! Component: 450 - total flux cleaned = 0.000519954 Jy ! Component: 500 - total flux cleaned = 0.000583995 Jy ! Component: 550 - total flux cleaned = 0.000834072 Jy ! Component: 600 - total flux cleaned = 0.000834442 Jy ! Component: 650 - total flux cleaned = 0.00107809 Jy ! Component: 700 - total flux cleaned = 0.00137398 Jy ! Component: 750 - total flux cleaned = 0.00154803 Jy ! Component: 800 - total flux cleaned = 0.00171958 Jy ! Component: 850 - total flux cleaned = 0.00205713 Jy ! Component: 900 - total flux cleaned = 0.00227793 Jy ! Component: 950 - total flux cleaned = 0.00238717 Jy ! Component: 1000 - total flux cleaned = 0.00271029 Jy ! Component: 1050 - total flux cleaned = 0.0029738 Jy ! Component: 1100 - total flux cleaned = 0.00302574 Jy ! Component: 1150 - total flux cleaned = 0.00328247 Jy ! Component: 1200 - total flux cleaned = 0.0033838 Jy ! Component: 1250 - total flux cleaned = 0.00343324 Jy ! Component: 1300 - total flux cleaned = 0.00348291 Jy ! Component: 1350 - total flux cleaned = 0.00348275 Jy ! Component: 1400 - total flux cleaned = 0.00348231 Jy ! Component: 1450 - total flux cleaned = 0.00352973 Jy ! Component: 1500 - total flux cleaned = 0.00343508 Jy ! Component: 1550 - total flux cleaned = 0.00338879 Jy ! Component: 1600 - total flux cleaned = 0.00352747 Jy ! Component: 1650 - total flux cleaned = 0.0033902 Jy ! Component: 1700 - total flux cleaned = 0.00339016 Jy ! Component: 1750 - total flux cleaned = 0.00356841 Jy ! Component: 1800 - total flux cleaned = 0.00347928 Jy ! Component: 1850 - total flux cleaned = 0.00356671 Jy ! Component: 1900 - total flux cleaned = 0.00360998 Jy ! Component: 1950 - total flux cleaned = 0.00373838 Jy ! Component: 2000 - total flux cleaned = 0.00365379 Jy ! Component: 2050 - total flux cleaned = 0.00373846 Jy ! Component: 2100 - total flux cleaned = 0.00373817 Jy ! Component: 2150 - total flux cleaned = 0.00373791 Jy ! Component: 2200 - total flux cleaned = 0.00357439 Jy ! Component: 2250 - total flux cleaned = 0.00361536 Jy ! Component: 2300 - total flux cleaned = 0.00369563 Jy ! Component: 2350 - total flux cleaned = 0.00357535 Jy ! Component: 2400 - total flux cleaned = 0.00361464 Jy ! Component: 2450 - total flux cleaned = 0.00357495 Jy ! Component: 2500 - total flux cleaned = 0.00361361 Jy ! Component: 2550 - total flux cleaned = 0.00349794 Jy ! Component: 2600 - total flux cleaned = 0.00368952 Jy ! Component: 2650 - total flux cleaned = 0.00376567 Jy ! Component: 2700 - total flux cleaned = 0.00361491 Jy ! Component: 2750 - total flux cleaned = 0.00372683 Jy ! Component: 2800 - total flux cleaned = 0.00376403 Jy ! Component: 2850 - total flux cleaned = 0.00380059 Jy ! Component: 2900 - total flux cleaned = 0.00380071 Jy ! Component: 2950 - total flux cleaned = 0.00372775 Jy ! Component: 3000 - total flux cleaned = 0.00387179 Jy ! Component: 3050 - total flux cleaned = 0.00397912 Jy ! Component: 3100 - total flux cleaned = 0.0040502 Jy ! Component: 3150 - total flux cleaned = 0.00426221 Jy ! Component: 3200 - total flux cleaned = 0.00408669 Jy ! Component: 3250 - total flux cleaned = 0.00429613 Jy ! Component: 3300 - total flux cleaned = 0.00446905 Jy ! Component: 3350 - total flux cleaned = 0.00433135 Jy ! Component: 3400 - total flux cleaned = 0.00460451 Jy ! Component: 3450 - total flux cleaned = 0.00457056 Jy ! Component: 3500 - total flux cleaned = 0.00463842 Jy ! Component: 3550 - total flux cleaned = 0.00477235 Jy ! Component: 3600 - total flux cleaned = 0.00480543 Jy ! Component: 3650 - total flux cleaned = 0.00490485 Jy ! Component: 3700 - total flux cleaned = 0.00493827 Jy ! Component: 3750 - total flux cleaned = 0.00510184 Jy ! Component: 3800 - total flux cleaned = 0.00513419 Jy ! Component: 3850 - total flux cleaned = 0.00519866 Jy ! Component: 3900 - total flux cleaned = 0.00519854 Jy ! Component: 3950 - total flux cleaned = 0.00526246 Jy ! Component: 4000 - total flux cleaned = 0.00529408 Jy ! Component: 4050 - total flux cleaned = 0.00532567 Jy ! Total flux subtracted in 4096 components = 0.00538862 Jy ! Clean residual min=-0.001780 max=0.001736 Jy/beam ! Clean residual mean=0.000003 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 1.27885 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 392 components and 1.27885 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv118_uvs/J1048-1909_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.317 x 7.067 at -10.14 degrees (North through East) ! Clean map min=-0.0043771 max=1.1578 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv118_uvs/J1048-1909_S_map.fits wmodel /scr/pima/rv118_uvs/J1048-1909_S_map.mod ! Writing 392 model components to file: /scr/pima/rv118_uvs/J1048-1909_S_map.mod wobs /scr/pima/rv118_uvs/J1048-1909_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv118_uvs/J1048-1909_S_uvs.fits wwins /scr/pima/rv118_uvs/J1048-1909_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rv118_uvs/J1048-1909_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.15782 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000533059 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.138119 0.138119 0.276238 0.552477 1.10495 2.20991 4.41981 8.83963 17.6793 35.3585 70.717 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.157 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2172.04 quit ! Quitting program ! Log file /scr/pima/rv118_uvs/J1048-1909_S_dfm.log closed on Sun Dec 10 00:09:29 2017