! Started logfile: .//J2118-0732_X_20180530_dfm.log on Sun Jul 8 13:51:07 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2118-0732_X_20180530_uva.fits ! Reading UV FITS file: .//J2118-0732_X_20180530_uva.fits ! AN table 1: 93 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2118-0732 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 33480 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2118-0732_X] 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002167Jy sigma=25.404779 ! Fit after self-cal, rms=0.924882Jy sigma=23.455057 ! 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=0.7183 mas, bmaj=1.91 mas, bpa=-2.942 degrees ! Estimated noise=0.374715 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 = 0.0588525 Jy ! Component: 100 - total flux cleaned = 0.0716861 Jy ! Total flux subtracted in 100 components = 0.0716861 Jy ! Clean residual min=-0.002122 max=0.003583 Jy/beam ! Clean residual mean=0.000000 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0716861 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0716861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028045Jy sigma=0.691212 ! Fit after self-cal, rms=0.028035Jy sigma=0.690969 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298303 Jy ! Component: 100 - total flux cleaned = 0.00408623 Jy ! Total flux subtracted in 100 components = 0.00408623 Jy ! Clean residual min=-0.002374 max=0.002309 Jy/beam ! Clean residual mean=0.000000 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0757724 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0757724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027754Jy sigma=0.684215 ! Fit after self-cal, rms=0.027753Jy sigma=0.684175 ! 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=0.8935 mas, bmaj=2.262 mas, bpa=-3.081 degrees ! Estimated noise=0.154286 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 (7.2, -12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189492 Jy ! Component: 100 - total flux cleaned = 0.0021443 Jy ! Component: 150 - total flux cleaned = 0.00222483 Jy ! Component: 200 - total flux cleaned = 0.00222395 Jy ! Total flux subtracted in 200 components = 0.00222395 Jy ! Clean residual min=-0.001937 max=0.001407 Jy/beam ! Clean residual mean=0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0779963 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.0779963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027557Jy sigma=0.678681 ! Fit after self-cal, rms=0.027545Jy sigma=0.678426 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8935 x 2.262 at -3.081 degrees (North through East) ! Clean map min=-0.0017701 max=0.074876 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 0.96 KP 1.01 ! LA 1.00 MK 1.00 NL 1.08 OV 0.97 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 0.98 KP 0.99 ! LA 1.05 MK 0.96 NL 1.05 OV 0.95 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 0.98 KP 1.01 ! LA 1.02 MK 0.99 NL 1.04 OV 0.98 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 0.94 KP 1.02 ! LA 1.01 MK 1.01 NL 1.05 OV 0.99 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 1.01 KP 0.97 ! LA 1.03 MK 1.03 NL 1.05 OV 0.97 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 1.00 KP 0.99 ! LA 1.01 MK 1.00 NL 1.06 OV 0.98 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.01 KP 1.00 ! LA 1.00 MK 1.01 NL 1.08 OV 0.98 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 HN 0.97 KP 1.00 ! LA 1.01 MK 1.03 NL 1.08 OV 0.98 ! PT 1.02 SC 1.03 ! ! ! Fit before self-cal, rms=0.027545Jy sigma=0.678426 ! Fit after self-cal, rms=0.027258Jy sigma=0.671527 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8945 mas, bmaj=2.256 mas, bpa=-3.056 degrees ! Estimated noise=0.154698 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 = -0.000167004 Jy ! Component: 100 - total flux cleaned = -0.000181449 Jy ! Component: 150 - total flux cleaned = -0.000191735 Jy ! Component: 200 - total flux cleaned = -0.000182489 Jy ! Total flux subtracted in 200 components = -0.000182489 Jy ! Clean residual min=-0.000636 max=0.000617 Jy/beam ! Clean residual mean=0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0778138 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.0778138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027245Jy sigma=0.671219 ! Fit after self-cal, rms=0.027246Jy sigma=0.671153 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027246Jy sigma=0.671153 ! Fit after self-cal, rms=0.027244Jy sigma=0.671113 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8943 mas, bmaj=2.255 mas, bpa=-3.068 degrees ! Estimated noise=0.154695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000110715 Jy ! Component: 100 - total flux cleaned = -9.14913e-05 Jy ! Component: 150 - total flux cleaned = -9.15031e-05 Jy ! Component: 200 - total flux cleaned = -7.67892e-05 Jy ! Total flux subtracted in 200 components = -7.67892e-05 Jy ! Clean residual min=-0.000599 max=0.000583 Jy/beam ! Clean residual mean=0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.077737 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.077737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027238Jy sigma=0.670971 ! Fit after self-cal, rms=0.027238Jy sigma=0.670962 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 (-0.4, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000534939 Jy ! Component: 100 - total flux cleaned = 0.000585199 Jy ! Component: 150 - total flux cleaned = 0.000568736 Jy ! Component: 200 - total flux cleaned = 0.000533265 Jy ! Total flux subtracted in 200 components = 0.000533265 Jy ! Clean residual min=-0.000540 max=0.000487 Jy/beam ! Clean residual mean=0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0782703 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.0782703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027227Jy sigma=0.670676 ! Fit after self-cal, rms=0.027226Jy sigma=0.670670 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027226Jy sigma=0.670670 ! Fit after self-cal, rms=0.027200Jy sigma=0.670638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8941 mas, bmaj=2.254 mas, bpa=-3.042 degrees ! Estimated noise=0.154558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.08143e-05 Jy ! Component: 100 - total flux cleaned = -6.02205e-05 Jy ! Component: 150 - total flux cleaned = -4.27279e-05 Jy ! Component: 200 - total flux cleaned = -4.22188e-05 Jy ! Total flux subtracted in 200 components = -4.22188e-05 Jy ! Clean residual min=-0.000492 max=0.000499 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0782281 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 81 components and 0.0782281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027197Jy sigma=0.670566 ! Fit after self-cal, rms=0.027197Jy sigma=0.670561 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 (37.6, 38). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128445 Jy ! Component: 100 - total flux cleaned = 8.53634e-05 Jy ! Component: 150 - total flux cleaned = 7.80186e-05 Jy ! Component: 200 - total flux cleaned = 4.78221e-05 Jy ! Total flux subtracted in 200 components = 4.78221e-05 Jy ! Clean residual min=-0.000459 max=0.000413 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0782759 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.0782759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027188Jy sigma=0.670332 ! Fit after self-cal, rms=0.027188Jy sigma=0.670324 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027188Jy sigma=0.670324 ! Fit after self-cal, rms=0.027155Jy sigma=0.670294 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.113 mas, bmaj=3.818 mas, bpa=-1.867 degrees ! Estimated noise=0.198923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000134373 Jy ! Component: 100 - total flux cleaned = -8.70877e-05 Jy ! Component: 150 - total flux cleaned = -5.76894e-05 Jy ! Component: 200 - total flux cleaned = -4.73298e-05 Jy ! Total flux subtracted in 200 components = -4.73298e-05 Jy ! Clean residual min=-0.000478 max=0.000435 Jy/beam ! Clean residual mean=0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0782286 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 114 components and 0.0782286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027153Jy sigma=0.670244 ! Fit after self-cal, rms=0.027153Jy sigma=0.670239 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 = -2.00151e-05 Jy ! Component: 100 - total flux cleaned = -1.08432e-05 Jy ! Component: 150 - total flux cleaned = -2.56048e-06 Jy ! Component: 200 - total flux cleaned = 1.20937e-06 Jy ! Total flux subtracted in 200 components = 1.20937e-06 Jy ! Clean residual min=-0.000469 max=0.000430 Jy/beam ! Clean residual mean=0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0782298 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 125 components and 0.0782298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027152Jy sigma=0.670222 ! Fit after self-cal, rms=0.027152Jy sigma=0.670219 ! 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=0.8939 mas, bmaj=2.253 mas, bpa=-3.039 degrees ! Estimated noise=0.154404 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8939 x 2.253 at -3.039 degrees (North through East) ! Clean map min=-0.00065624 max=0.075138 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 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=0.719 mas, bmaj=1.906 mas, bpa=-2.801 degrees ! Estimated noise=0.374027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0587426 Jy ! Component: 100 - total flux cleaned = 0.0715574 Jy ! Component: 150 - total flux cleaned = 0.0745531 Jy ! Component: 200 - total flux cleaned = 0.0758689 Jy ! Total flux subtracted in 200 components = 0.0758689 Jy ! Clean residual min=-0.001355 max=0.001155 Jy/beam ! Clean residual mean=0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0758689 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 0.0758689 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8939 mas, bmaj=2.253 mas, bpa=-3.039 degrees ! Estimated noise=0.154404 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 (28.4, -48.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101844 Jy ! Component: 100 - total flux cleaned = 0.00140955 Jy ! Component: 150 - total flux cleaned = 0.00158505 Jy ! Component: 200 - total flux cleaned = 0.00174942 Jy ! Total flux subtracted in 200 components = 0.00174942 Jy ! Clean residual min=-0.000554 max=0.000501 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0776183 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 43 components and 0.0776183 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.113 mas, bmaj=3.818 mas, bpa=-1.867 degrees ! Estimated noise=0.198923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382357 Jy ! Component: 100 - total flux cleaned = 0.000438949 Jy ! Component: 150 - total flux cleaned = 0.000487909 Jy ! Component: 200 - total flux cleaned = 0.000522441 Jy ! Total flux subtracted in 200 components = 0.000522441 Jy ! Clean residual min=-0.000554 max=0.000481 Jy/beam ! Clean residual mean=0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0781407 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 = 3.12444e-05 Jy ! Component: 100 - total flux cleaned = 6.66306e-05 Jy ! Component: 150 - total flux cleaned = 9.21299e-05 Jy ! Component: 200 - total flux cleaned = 0.000103982 Jy ! Total flux subtracted in 200 components = 0.000103982 Jy ! Clean residual min=-0.000535 max=0.000468 Jy/beam ! Clean residual mean=0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0782447 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 78 components and 0.0782447 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8939 mas, bmaj=2.253 mas, bpa=-3.039 degrees ! Estimated noise=0.154404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.17804e-05 Jy ! Component: 100 - total flux cleaned = 7.09321e-05 Jy ! Component: 150 - total flux cleaned = 7.09513e-05 Jy ! Component: 200 - total flux cleaned = 5.54617e-05 Jy ! Total flux subtracted in 200 components = 5.54617e-05 Jy ! Clean residual min=-0.000496 max=0.000449 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0783002 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 0.0783002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027158Jy sigma=0.670395 ! Fit after self-cal, rms=0.027157Jy sigma=0.670370 wmodel J2118-0732_X_map.mod ! Writing 94 model components to file: J2118-0732_X_map.mod wobs J2118-0732_X_uvs.fits ! Writing UV FITS file: J2118-0732_X_uvs.fits wwins J2118-0732_X_map.win ! wwins: Wrote 5 windows to J2118-0732_X_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 = -0.000132319 Jy ! Component: 100 - total flux cleaned = -0.000156019 Jy ! Component: 150 - total flux cleaned = -0.000155993 Jy ! Component: 200 - total flux cleaned = -0.000142185 Jy ! Component: 250 - total flux cleaned = -0.000142109 Jy ! Component: 300 - total flux cleaned = -0.000148404 Jy ! Component: 350 - total flux cleaned = -0.00014219 Jy ! Component: 400 - total flux cleaned = -0.000142212 Jy ! Component: 450 - total flux cleaned = -0.000147961 Jy ! Component: 500 - total flux cleaned = -0.000136745 Jy ! Component: 550 - total flux cleaned = -0.000153225 Jy ! Component: 600 - total flux cleaned = -0.000169091 Jy ! Component: 650 - total flux cleaned = -0.000169043 Jy ! Component: 700 - total flux cleaned = -0.000179323 Jy ! Component: 750 - total flux cleaned = -0.000199494 Jy ! Component: 800 - total flux cleaned = -0.000219292 Jy ! Component: 850 - total flux cleaned = -0.000248102 Jy ! Component: 900 - total flux cleaned = -0.000252746 Jy ! Component: 950 - total flux cleaned = -0.000266581 Jy ! Component: 1000 - total flux cleaned = -0.00027113 Jy ! Component: 1050 - total flux cleaned = -0.000280102 Jy ! Component: 1100 - total flux cleaned = -0.000302047 Jy ! Component: 1150 - total flux cleaned = -0.000323552 Jy ! Component: 1200 - total flux cleaned = -0.000327843 Jy ! Component: 1250 - total flux cleaned = -0.000344526 Jy ! Component: 1300 - total flux cleaned = -0.000336212 Jy ! Component: 1350 - total flux cleaned = -0.000348306 Jy ! Component: 1400 - total flux cleaned = -0.000344171 Jy ! Component: 1450 - total flux cleaned = -0.000344131 Jy ! Component: 1500 - total flux cleaned = -0.000336335 Jy ! Component: 1550 - total flux cleaned = -0.000344034 Jy ! Component: 1600 - total flux cleaned = -0.000344002 Jy ! Component: 1650 - total flux cleaned = -0.000343996 Jy ! Component: 1700 - total flux cleaned = -0.000340328 Jy ! Component: 1750 - total flux cleaned = -0.000343994 Jy ! Component: 1800 - total flux cleaned = -0.000358352 Jy ! Component: 1850 - total flux cleaned = -0.000361861 Jy ! Component: 1900 - total flux cleaned = -0.000361867 Jy ! Component: 1950 - total flux cleaned = -0.000372221 Jy ! Component: 2000 - total flux cleaned = -0.000382436 Jy ! Component: 2050 - total flux cleaned = -0.000385766 Jy ! Component: 2100 - total flux cleaned = -0.000385751 Jy ! Component: 2150 - total flux cleaned = -0.000395675 Jy ! Component: 2200 - total flux cleaned = -0.000405448 Jy ! Component: 2250 - total flux cleaned = -0.000408676 Jy ! Component: 2300 - total flux cleaned = -0.00042143 Jy ! Component: 2350 - total flux cleaned = -0.000421431 Jy ! Component: 2400 - total flux cleaned = -0.000433908 Jy ! Component: 2450 - total flux cleaned = -0.000436985 Jy ! Component: 2500 - total flux cleaned = -0.000455308 Jy ! Component: 2550 - total flux cleaned = -0.000464425 Jy ! Component: 2600 - total flux cleaned = -0.000485399 Jy ! Component: 2650 - total flux cleaned = -0.000506146 Jy ! Component: 2700 - total flux cleaned = -0.000506147 Jy ! Component: 2750 - total flux cleaned = -0.000514869 Jy ! Component: 2800 - total flux cleaned = -0.000517798 Jy ! Component: 2850 - total flux cleaned = -0.000537819 Jy ! Component: 2900 - total flux cleaned = -0.000534994 Jy ! Component: 2950 - total flux cleaned = -0.000543406 Jy ! Component: 3000 - total flux cleaned = -0.000535039 Jy ! Component: 3050 - total flux cleaned = -0.000535038 Jy ! Component: 3100 - total flux cleaned = -0.000543295 Jy ! Component: 3150 - total flux cleaned = -0.000540543 Jy ! Component: 3200 - total flux cleaned = -0.000540516 Jy ! Component: 3250 - total flux cleaned = -0.000540522 Jy ! Component: 3300 - total flux cleaned = -0.000537838 Jy ! Component: 3350 - total flux cleaned = -0.00054575 Jy ! Component: 3400 - total flux cleaned = -0.000548374 Jy ! Component: 3450 - total flux cleaned = -0.000553577 Jy ! Component: 3500 - total flux cleaned = -0.000543193 Jy ! Component: 3550 - total flux cleaned = -0.000550902 Jy ! Component: 3600 - total flux cleaned = -0.000543217 Jy ! Component: 3650 - total flux cleaned = -0.00054828 Jy ! Component: 3700 - total flux cleaned = -0.000550756 Jy ! Component: 3750 - total flux cleaned = -0.00054825 Jy ! Component: 3800 - total flux cleaned = -0.000548255 Jy ! Component: 3850 - total flux cleaned = -0.000550706 Jy ! Component: 3900 - total flux cleaned = -0.00054335 Jy ! Component: 3950 - total flux cleaned = -0.000545773 Jy ! Component: 4000 - total flux cleaned = -0.000548171 Jy ! Component: 4050 - total flux cleaned = -0.000541006 Jy ! Total flux subtracted in 4096 components = -0.000545767 Jy ! Clean residual min=-0.000139 max=0.000140 Jy/beam ! Clean residual mean=-0.000000 rms=0.000040 Jy/beam ! Combined flux in latest and established models = 0.0777544 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 348 components and 0.0777544 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2118-0732_X_20180530_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8939 x 2.253 at -3.039 degrees (North through East) ! Clean map min=-0.00049746 max=0.075105 Jy/beam ! Writing clean map to FITS file: .//J2118-0732_X_20180530_map.fits wmodel .//J2118-0732_X_20180530_map.mod ! Writing 348 model components to file: .//J2118-0732_X_20180530_map.mod wobs .//J2118-0732_X_20180530_uvs.fits ! Writing UV FITS file: .//J2118-0732_X_20180530_uvs.fits wwins .//J2118-0732_X_20180530_map.win ! wwins: Wrote 6 windows to .//J2118-0732_X_20180530_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0751046 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.95191e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.157856 0.157856 0.315713 0.631425 1.26285 2.5257 5.0514 10.1028 20.2056 40.4112 80.8224 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.075 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1900.46 quit ! Quitting program ! Log file .//J2118-0732_X_20180530_dfm.log closed on Sun Jul 8 13:51:12 2018