! Started logfile: /scr/pima/rv119_uvs/J1127-1857_S_dfm.log on Sun Dec 17 11:36:22 2017 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv119_uvs/J1127-1857_S_uva.fits ! Reading UV FITS file: /scr/pima/rv119_uvs/J1127-1857_S_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! AN table 2: 12 integrations on 10 of 10 possible baselines. ! AN table 3: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.466184 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1127-1857 ! ! 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 1544 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 J1127-1857_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 54 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 62 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.456185Jy sigma=18.268567 ! Fit after self-cal, rms=0.550149Jy sigma=5.669211 ! 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=1.959 mas, bmaj=4.225 mas, bpa=24.06 degrees ! Estimated noise=1.83223 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 = 0.692528 Jy ! Component: 100 - total flux cleaned = 0.870529 Jy ! Total flux subtracted in 100 components = 0.870529 Jy ! Clean residual min=-0.046245 max=0.062267 Jy/beam ! Clean residual mean=0.000042 rms=0.013552 Jy/beam ! Combined flux in latest and established models = 0.870529 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.870529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.540752Jy sigma=5.513918 ! Fit after self-cal, rms=0.540729Jy sigma=5.513735 ! 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=2.483 mas, bmaj=4.984 mas, bpa=21.55 degrees ! Estimated noise=1.52442 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 = 0.0640755 Jy ! Component: 100 - total flux cleaned = 0.0745446 Jy ! Component: 150 - total flux cleaned = 0.0727415 Jy ! Component: 200 - total flux cleaned = 0.071102 Jy ! Total flux subtracted in 200 components = 0.071102 Jy ! Clean residual min=-0.043462 max=0.047019 Jy/beam ! Clean residual mean=-0.000009 rms=0.011491 Jy/beam ! Combined flux in latest and established models = 0.941631 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.941631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.531410Jy sigma=5.404988 ! Fit after self-cal, rms=0.531406Jy sigma=5.404880 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.483 x 4.984 at 21.55 degrees (North through East) ! Clean map min=-0.040948 max=0.90914 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.08 HN 1.07 KP 1.04 ! LA 1.02 MK 1.03 NL 1.18 OV 1.03 ! PT 1.02 SC 1.15 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.24 HN 1.53 ON 1.08 SC 1.08 ! WZ 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 HH 1.13 HN 1.04 KP 1.03 ! LA 1.05 NL 1.05 PT 1.02 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.12 HN 1.09 KP 1.05 ! LA 1.03 MK 1.03 NL 1.20 OV 1.03 ! PT 1.02 SC 1.15 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.29 HN 1.72 ON 1.01 SC 1.05 ! WZ 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.10 HH 1.10 HN 1.05 KP 1.01 ! LA 1.04 NL 1.03 PT 1.04 SC 1.11 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HN 1.12 KP 0.40 ! LA 1.02 MK 0.89 NL 1.00* OV 1.07 ! PT 1.04 SC 0.58 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.18 HN 1.63 ON 0.86 SC 0.46 ! WZ 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 HH 0.95 HN 1.03 KP 0.37 ! LA 1.04 NL 1.00* PT 1.05 SC 0.44 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.11 HN 1.09 KP 1.06 ! LA 1.04 MK 1.05 NL 1.09 OV 1.03 ! PT 1.02 SC 1.16 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.05 HN 1.55 ON 1.05 SC 1.21 ! WZ 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.07 HH 0.96 HN 1.06 KP 1.07 ! LA 1.03 NL 1.06 PT 1.02 SC 1.14 ! ! ! Fit before self-cal, rms=0.531406Jy sigma=5.404880 ! Fit after self-cal, rms=0.104198Jy sigma=1.386801 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.477 mas, bmaj=5.209 mas, bpa=20.28 degrees ! Estimated noise=1.51155 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 = 0.00340757 Jy ! Component: 100 - total flux cleaned = 0.00379506 Jy ! Component: 150 - total flux cleaned = 0.00394846 Jy ! Component: 200 - total flux cleaned = 0.00407841 Jy ! Total flux subtracted in 200 components = 0.00407841 Jy ! Clean residual min=-0.011514 max=0.010718 Jy/beam ! Clean residual mean=0.000020 rms=0.002918 Jy/beam ! Combined flux in latest and established models = 0.94571 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.94571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103431Jy sigma=1.377036 ! Fit after self-cal, rms=0.104156Jy sigma=1.372016 ! 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=0.104156Jy sigma=1.372016 ! Fit after self-cal, rms=0.091555Jy sigma=1.106479 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.474 mas, bmaj=5.198 mas, bpa=20.18 degrees ! Estimated noise=1.51334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0037721 Jy ! Component: 100 - total flux cleaned = 0.00423825 Jy ! Component: 150 - total flux cleaned = 0.00432093 Jy ! Component: 200 - total flux cleaned = 0.00432766 Jy ! Total flux subtracted in 200 components = 0.00432766 Jy ! Clean residual min=-0.008499 max=0.008033 Jy/beam ! Clean residual mean=0.000020 rms=0.002062 Jy/beam ! Combined flux in latest and established models = 0.950037 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.950037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091330Jy sigma=1.103147 ! Fit after self-cal, rms=0.091364Jy sigma=1.102981 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.63535e-05 Jy ! Component: 100 - total flux cleaned = 0.000100459 Jy ! Component: 150 - total flux cleaned = 0.000173498 Jy ! Component: 200 - total flux cleaned = 0.00023981 Jy ! Total flux subtracted in 200 components = 0.00023981 Jy ! Clean residual min=-0.008519 max=0.008093 Jy/beam ! Clean residual mean=0.000020 rms=0.002059 Jy/beam ! Combined flux in latest and established models = 0.950277 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.950277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091178Jy sigma=1.102309 ! Fit after self-cal, rms=0.091178Jy sigma=1.102269 ! 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=0.091178Jy sigma=1.102269 ! Fit after self-cal, rms=0.080270Jy sigma=0.831155 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.471 mas, bmaj=5.204 mas, bpa=20.21 degrees ! Estimated noise=1.51278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.05522e-06 Jy ! Component: 100 - total flux cleaned = 0.000148728 Jy ! Component: 150 - total flux cleaned = 0.000215891 Jy ! Component: 200 - total flux cleaned = 0.000217277 Jy ! Total flux subtracted in 200 components = 0.000217277 Jy ! Clean residual min=-0.005217 max=0.005050 Jy/beam ! Clean residual mean=0.000002 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 0.950495 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.950494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080048Jy sigma=0.829600 ! Fit after self-cal, rms=0.080028Jy sigma=0.829367 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 = 8.24392e-05 Jy ! Component: 100 - total flux cleaned = 8.04372e-05 Jy ! Component: 150 - total flux cleaned = 0.000142081 Jy ! Component: 200 - total flux cleaned = 0.000139253 Jy ! Total flux subtracted in 200 components = 0.000139253 Jy ! Clean residual min=-0.005200 max=0.005072 Jy/beam ! Clean residual mean=0.000002 rms=0.001202 Jy/beam ! Combined flux in latest and established models = 0.950634 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.950634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079883Jy sigma=0.828408 ! Fit after self-cal, rms=0.079884Jy sigma=0.828373 ! 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=0.079884Jy sigma=0.828373 ! Fit after self-cal, rms=0.079860Jy sigma=0.827648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.511 mas, bmaj=13.84 mas, bpa=3.624 degrees ! Estimated noise=1.9808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000338056 Jy ! Component: 100 - total flux cleaned = -0.000278964 Jy ! Component: 150 - total flux cleaned = -0.000226923 Jy ! Component: 200 - total flux cleaned = -0.000180009 Jy ! Total flux subtracted in 200 components = -0.000180009 Jy ! Clean residual min=-0.005496 max=0.006061 Jy/beam ! Clean residual mean=0.000006 rms=0.001614 Jy/beam ! Combined flux in latest and established models = 0.950454 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.950454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079844Jy sigma=0.827248 ! Fit after self-cal, rms=0.079833Jy sigma=0.827165 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 = -0.000113697 Jy ! Component: 100 - total flux cleaned = -6.16415e-05 Jy ! Component: 150 - total flux cleaned = -1.47164e-05 Jy ! Component: 200 - total flux cleaned = 2.68946e-05 Jy ! Total flux subtracted in 200 components = 2.68946e-05 Jy ! Clean residual min=-0.005469 max=0.006049 Jy/beam ! Clean residual mean=0.000005 rms=0.001612 Jy/beam ! Combined flux in latest and established models = 0.950481 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.950481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079835Jy sigma=0.827078 ! Fit after self-cal, rms=0.079827Jy sigma=0.827023 ! 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=2.472 mas, bmaj=5.21 mas, bpa=20.17 degrees ! Estimated noise=1.51261 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.472 x 5.21 at 20.17 degrees (North through East) ! Clean map min=-0.0058627 max=0.9015 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=0.079827Jy sigma=0.827023 ! Fit after self-cal, rms=0.078605Jy sigma=0.740398 ! Inverting map and beam ! Estimated beam: bmin=2.474 mas, bmaj=5.215 mas, bpa=20.13 degrees ! Estimated noise=1.51212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000562631 Jy ! Component: 100 - total flux cleaned = -0.000497031 Jy ! Component: 150 - total flux cleaned = -0.000433712 Jy ! Component: 200 - total flux cleaned = -0.000374814 Jy ! Total flux subtracted in 200 components = -0.000374814 Jy ! Clean residual min=-0.005165 max=0.004962 Jy/beam ! Clean residual mean=0.000001 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.950106 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.950106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078431Jy sigma=0.739295 ! Fit after self-cal, rms=0.078436Jy sigma=0.739245 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.83068e-06 Jy ! Component: 100 - total flux cleaned = 5.34776e-05 Jy ! Component: 150 - total flux cleaned = 5.42806e-05 Jy ! Component: 200 - total flux cleaned = 0.000102584 Jy ! Total flux subtracted in 200 components = 0.000102584 Jy ! Clean residual min=-0.005140 max=0.004974 Jy/beam ! Clean residual mean=0.000001 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.950208 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.950208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078321Jy sigma=0.738571 ! Fit after self-cal, rms=0.078324Jy sigma=0.738530 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078324Jy sigma=0.738530 ! Fit after self-cal, rms=0.078525Jy sigma=0.738017 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=1.958 mas, bmaj=4.375 mas, bpa=22.95 degrees ! Estimated noise=1.83466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.691999 Jy ! Component: 100 - total flux cleaned = 0.864092 Jy ! Component: 150 - total flux cleaned = 0.917448 Jy ! Component: 200 - total flux cleaned = 0.938405 Jy ! Total flux subtracted in 200 components = 0.938405 Jy ! Clean residual min=-0.006357 max=0.009874 Jy/beam ! Clean residual mean=0.000006 rms=0.001577 Jy/beam ! Combined flux in latest and established models = 0.938405 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.938405 Jy ! Inverting map and beam ! Estimated beam: bmin=2.475 mas, bmaj=5.221 mas, bpa=20.1 degrees ! Estimated noise=1.51179 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 = 0.0101591 Jy ! Component: 100 - total flux cleaned = 0.0126576 Jy ! Component: 150 - total flux cleaned = 0.012808 Jy ! Component: 200 - total flux cleaned = 0.0126881 Jy ! Total flux subtracted in 200 components = 0.0126881 Jy ! Clean residual min=-0.005059 max=0.004843 Jy/beam ! Clean residual mean=-0.000001 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 0.951093 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.951093 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=7.509 mas, bmaj=13.85 mas, bpa=3.675 degrees ! Estimated noise=1.979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000501354 Jy ! Component: 100 - total flux cleaned = -0.000501298 Jy ! Component: 150 - total flux cleaned = -0.000500878 Jy ! Component: 200 - total flux cleaned = -0.000583908 Jy ! Total flux subtracted in 200 components = -0.000583908 Jy ! Clean residual min=-0.005240 max=0.005783 Jy/beam ! Clean residual mean=0.000001 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 0.950509 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 = -5.12461e-05 Jy ! Component: 100 - total flux cleaned = -0.000100891 Jy ! Component: 150 - total flux cleaned = -0.000146331 Jy ! Component: 200 - total flux cleaned = -0.00019048 Jy ! Total flux subtracted in 200 components = -0.00019048 Jy ! Clean residual min=-0.005265 max=0.005830 Jy/beam ! Clean residual mean=0.000002 rms=0.001584 Jy/beam ! Combined flux in latest and established models = 0.950318 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.950318 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.475 mas, bmaj=5.221 mas, bpa=20.1 degrees ! Estimated noise=1.51179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.99588e-06 Jy ! Component: 100 - total flux cleaned = -7.39285e-06 Jy ! Component: 150 - total flux cleaned = -2.60547e-06 Jy ! Component: 200 - total flux cleaned = -6.93541e-05 Jy ! Total flux subtracted in 200 components = -6.93541e-05 Jy ! Clean residual min=-0.005102 max=0.004813 Jy/beam ! Clean residual mean=0.000000 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 0.950249 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 29 components and 0.950249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078437Jy sigma=0.739445 ! Fit after self-cal, rms=0.078422Jy sigma=0.738631 wmodel J1127-1857_S_map.mod ! Writing 29 model components to file: J1127-1857_S_map.mod wobs J1127-1857_S_uvs.fits ! Writing UV FITS file: J1127-1857_S_uvs.fits wwins J1127-1857_S_map.win ! wwins: Wrote 1 windows to J1127-1857_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 = -0.000293836 Jy ! Component: 100 - total flux cleaned = -0.000799716 Jy ! Component: 150 - total flux cleaned = -0.00160317 Jy ! Component: 200 - total flux cleaned = -0.00238072 Jy ! Component: 250 - total flux cleaned = -0.00283336 Jy ! Component: 300 - total flux cleaned = -0.00320079 Jy ! Component: 350 - total flux cleaned = -0.0037728 Jy ! Component: 400 - total flux cleaned = -0.00426405 Jy ! Component: 450 - total flux cleaned = -0.00509187 Jy ! Component: 500 - total flux cleaned = -0.00563368 Jy ! Component: 550 - total flux cleaned = -0.00616786 Jy ! Component: 600 - total flux cleaned = -0.00669304 Jy ! Component: 650 - total flux cleaned = -0.00701718 Jy ! Component: 700 - total flux cleaned = -0.00746339 Jy ! Component: 750 - total flux cleaned = -0.00777907 Jy ! Component: 800 - total flux cleaned = -0.00815197 Jy ! Component: 850 - total flux cleaned = -0.00845925 Jy ! Component: 900 - total flux cleaned = -0.00894227 Jy ! Component: 950 - total flux cleaned = -0.00918171 Jy ! Component: 1000 - total flux cleaned = -0.00971213 Jy ! Component: 1050 - total flux cleaned = -0.00994532 Jy ! Component: 1100 - total flux cleaned = -0.0102331 Jy ! Component: 1150 - total flux cleaned = -0.010518 Jy ! Component: 1200 - total flux cleaned = -0.0106305 Jy ! Component: 1250 - total flux cleaned = -0.0109666 Jy ! Component: 1300 - total flux cleaned = -0.0111878 Jy ! Component: 1350 - total flux cleaned = -0.0113529 Jy ! Component: 1400 - total flux cleaned = -0.0116784 Jy ! Component: 1450 - total flux cleaned = -0.0118398 Jy ! Component: 1500 - total flux cleaned = -0.0121066 Jy ! Component: 1550 - total flux cleaned = -0.0122646 Jy ! Component: 1600 - total flux cleaned = -0.0124745 Jy ! Component: 1650 - total flux cleaned = -0.0126298 Jy ! Component: 1700 - total flux cleaned = -0.0127333 Jy ! Component: 1750 - total flux cleaned = -0.012886 Jy ! Component: 1800 - total flux cleaned = -0.0128857 Jy ! Component: 1850 - total flux cleaned = -0.0130373 Jy ! Component: 1900 - total flux cleaned = -0.0131868 Jy ! Component: 1950 - total flux cleaned = -0.0130871 Jy ! Component: 2000 - total flux cleaned = -0.0132349 Jy ! Component: 2050 - total flux cleaned = -0.0133321 Jy ! Component: 2100 - total flux cleaned = -0.0132349 Jy ! Component: 2150 - total flux cleaned = -0.0133797 Jy ! Component: 2200 - total flux cleaned = -0.0135712 Jy ! Component: 2250 - total flux cleaned = -0.0134279 Jy ! Component: 2300 - total flux cleaned = -0.0135229 Jy ! Component: 2350 - total flux cleaned = -0.0135232 Jy ! Component: 2400 - total flux cleaned = -0.0134768 Jy ! Component: 2450 - total flux cleaned = -0.0136621 Jy ! Component: 2500 - total flux cleaned = -0.0134773 Jy ! Component: 2550 - total flux cleaned = -0.0136146 Jy ! Component: 2600 - total flux cleaned = -0.0135683 Jy ! Component: 2650 - total flux cleaned = -0.0136128 Jy ! Component: 2700 - total flux cleaned = -0.0135226 Jy ! Component: 2750 - total flux cleaned = -0.0132985 Jy ! Component: 2800 - total flux cleaned = -0.0132098 Jy ! Component: 2850 - total flux cleaned = -0.0132985 Jy ! Component: 2900 - total flux cleaned = -0.0132546 Jy ! Component: 2950 - total flux cleaned = -0.0132985 Jy ! Component: 3000 - total flux cleaned = -0.0132548 Jy ! Component: 3050 - total flux cleaned = -0.0132544 Jy ! Component: 3100 - total flux cleaned = -0.0130824 Jy ! Component: 3150 - total flux cleaned = -0.0131251 Jy ! Component: 3200 - total flux cleaned = -0.0132105 Jy ! Component: 3250 - total flux cleaned = -0.013295 Jy ! Component: 3300 - total flux cleaned = -0.0131268 Jy ! Component: 3350 - total flux cleaned = -0.0132521 Jy ! Component: 3400 - total flux cleaned = -0.0130442 Jy ! Component: 3450 - total flux cleaned = -0.0132926 Jy ! Component: 3500 - total flux cleaned = -0.0131277 Jy ! Component: 3550 - total flux cleaned = -0.0132914 Jy ! Component: 3600 - total flux cleaned = -0.0132915 Jy ! Component: 3650 - total flux cleaned = -0.013048 Jy ! Component: 3700 - total flux cleaned = -0.0130885 Jy ! Component: 3750 - total flux cleaned = -0.013169 Jy ! Component: 3800 - total flux cleaned = -0.0131694 Jy ! Component: 3850 - total flux cleaned = -0.0134475 Jy ! Component: 3900 - total flux cleaned = -0.0132893 Jy ! Component: 3950 - total flux cleaned = -0.0133681 Jy ! Component: 4000 - total flux cleaned = -0.0133292 Jy ! Component: 4050 - total flux cleaned = -0.013368 Jy ! Total flux subtracted in 4096 components = -0.0133682 Jy ! Clean residual min=-0.002668 max=0.002300 Jy/beam ! Clean residual mean=-0.000006 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.936881 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 339 components and 0.936881 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv119_uvs/J1127-1857_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.475 x 5.221 at 20.1 degrees (North through East) ! Clean map min=-0.0043407 max=0.89843 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv119_uvs/J1127-1857_S_map.fits wmodel /scr/pima/rv119_uvs/J1127-1857_S_map.mod ! Writing 339 model components to file: /scr/pima/rv119_uvs/J1127-1857_S_map.mod wobs /scr/pima/rv119_uvs/J1127-1857_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv119_uvs/J1127-1857_S_uvs.fits wwins /scr/pima/rv119_uvs/J1127-1857_S_map.win ! wwins: Wrote 2 windows to /scr/pima/rv119_uvs/J1127-1857_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.898429 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000683592 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.228262 0.228262 0.456525 0.91305 1.8261 3.6522 7.3044 14.6088 29.2176 58.4352 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.898 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1314.28 quit ! Quitting program ! Log file /scr/pima/rv119_uvs/J1127-1857_S_dfm.log closed on Sun Dec 17 11:36:26 2017